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Unable To Verify The Identity Of The Server

Even if you enter the correct password, you might see an “unable to join the network” message or an “incorrect password” message. Restart all of your devices, then try to enter your password again.

If iOS or iPadOS detects an issue with your Wi-Fi connection, you might see a Wi-Fi recommendation under the name of the Wi-Fi network that you’re connected to. For example, you might see the alert “No Internet Connection.” To get more information, tap the Wi-Fi network.
Many users have reported that their iTunes application is having a problem while syncing and getting such errors. These certificate errors often arise when the system has incorrect time, the certificate has expired, or the iTunes software has lost files. Thus, the software is not able to connect to the server. In this guide, we will aid you in resolving the error. Seeing iTunes can’t verify the identity of the server error can be frustrating, but you can use the Keychain Access Application to resolve this error. It is the most technical solution that you’ll come across. Before I updated the system, it was working fine. But after installing the updates, I see certificates error very frequently. Sometimes, iTunes can’t verify the identity of the server “” and other times; it has “” server verification error. Help me to rectify this error, please!

Step 2: At the same time, also check that the time and date are correct. Enable “Set Time Automatically” and “Set Time Zone Automatically” settings, and from now on, you won’t face problems due to incorrect time and location.
Step 1 Run this program on the system that has iTunes installed and connect your iPhone with it. Select the Repair Operating System function and use the standard repair mode to proceed. If you see the iTunes can’t verify the identity of the server on Windows 7/8/10 versions, then the easiest solution will be deleting iTunes from your system. You can follow this guide. Step 3: From the lower-left corner of the Category list, select the Certificates option, and check the list. Review the list and see if any certificate has the “X” icon or a “+” icon with white and blue color. If you find it, click on it, and an inspection window will open.

Step 3 Once ready, hit the Repair Now button and initiate the system repair process. In a while, the task will be completed, and your iPhone will reboot.
Step 1: On Windows 10 PC, just head to the Start menu and find the iTunes app on the program list. Right-click on the app, and you will see some options. Choose “Uninstall” from the option and wait for the process to complete. You can also uninstall iTunes from the Apps and Features menu.Step 4: Disclose the trust settings for the certificate by clicking the “Trust” option and select “When using this certificate: Use System Defaults” and save the configuration.Press Shift and Ctrl keys together and double-click on the PC. You will see a notification window saying iTunes is running in Safe Mode. All the visual plug-ins will also be temporarily disabled.

Try to use iTunes and see if it functions like usual. If it does, you need to remove the external plug-ins and launch the software to carry out the sync.
You have known the several ways to solve the error iTunes can’t verify the identity of the server in Windows 10 or Mac system. UltFone iPhone System Repair is helpful when the error is resulted from an iOS system issue.

UltFone is an industry-leading software developer of PC utility technologies and applications, offering fully integrated solutions for iOS data recovery, Android data recovery, data transfer, iOS system repair, etc.In case you can’t figure out what is wrong with the system, and the iTunes can’t verify the identity of the server error doesn’t seem to go away, try UltFone iPhone System Repair. It is capable of resolving over 150 types of iPhone and iTunes errors, including this one. The software will rectify the iOS system to solve the iPhone errors in iTunes.

Step 2 When prompted, download the firmware package that is appropriate for your device and wait for it to finish. If you already have the firmware file, you can also export it and save a lot of time.
Running iTunes in Safe Mode will allow you to figure out if the problem lies with system apps or some third-party script or plugin. If iTunes can’t verify the identity of the server, there must be something interrupting with the process request. Enter Safe Mode as:

Sometimes, the iTunes can’t verify the identity of the server Google is just a random glitch that arises due to cache files, logs, cookies, and junk. Sometimes, corrupted logs and cache files can also cause this problem. Clean all these files from your system and then try syncing the system with iTunes.Step 1: Get to Keychain Access Application and run it. As the app opens, head towards the Keychains option, and the list of items will appear on the screen.Getting errors like iTunes can’t verify the identity of the server or or or similar ones, all signify that your iTunes software made an attempt to exchange data packages and failed. Due to some underlying conditions, the exchange process was interrupted, or the server wasn’t accessible to process the information. As the verification of the ID of the server failed, the request becomes invalid, and you see a message like this.All of these problems can be quite laborious to verify and solve. While there is no problem in taking the time to troubleshoot and solve the problems one by one, there are very robust third-party software out there that can do the entire process for you autonomously. One such software is StarzSoft Fixcon.While the name ‘s.mzstatic’ might make it sound like some critical error has occurred. s.mztatic simply points to Apple’s servers, where all your images and other data from your phone are accessed by iTunes.Another method that involves making modifications to the certificates is a removal action. In this case, we are going to find certificates that can cause access issues for server connections on Mac.If you’ve come across the ‘unable to identify server’ error when logging into iTunes. You are not alone. In fact, many users have come across the same issue that has made it difficult for them to connect their iOS devices to their desktops.If the problem on iTunes is occurring on your device, according to Apple support, this might be caused by the settings of a certificate in your keychains. To fix this you need to follow:

The unable to verify the identity of the server error has been prevalent enough to become a well-documented issue by the Apple community. It can be attributed to a failure in securing a connection with the Apple servers. However, this is a very solvable problem, alas inconvenient nonetheless. For all such problems, we highly recommend using StarzSoft Fixcon which can prevent all the hassle that goes into troubleshooting and identifying solutions for such trivial problems.
Users have reported that using a malware removal tool in often cases has fixed the issue for them. This can be attributed to some malware directly interfering with how your computer communicates with servers. Before trying anything else, using a malware removal tool can be beneficial. To this end, it is recommended to use AdwCleaner by Malwarebytes. Simply download the free version of the tool and run it on your device.You may want to certify whether the problem lies with the iTunes app or is the problem in your device software. To do this, you can choose to 0orun iTunes in safe mode.

What does ID verification server error mean?
When your iPhone prompts you with, “cannot verify server identity” error, it’s telling you that the mail server’s certificate is fake. In short, this error occurs due to your iPhone’s strict verification of your mail server certificates.
When communicating with the server, if the time and date of your system and the server do not match, communication is stopped. To make sure this is not the problem, simply verify that the date and time zones on your system are correct. Optionally, you may also prefer to let windows automatically select the time zone and date. To do this:We highly recommend this for all iOS-related problems, since it has been optimized to fix all related problems and optimize devices as well. Even for this particular problem, you may try using StarzSoft. The s.mzstatic error simply points out that iTunes is unable to communicate with said servers. The same problem can also arise with different warning flags such as unable to verify server ‘’ or similarly could not verify the identity of the server These all point to the same inherent problem and the fix is similar for all of them. If the problem was indeed being caused by malware, this will fix the connectivity problem for your iTunes. Make sure that all your browsers and applications are closed before running Adw Cleaner. Even if this does not solve the iTunes problem, this can be a healthy program to run on your PC every once in a while.Make sure to download the latest version of iTunes online and reinstall it on your PC. Try running the application again to see if the problem persists.

Why does my iPhone keep telling me Cannot verify server identity?
The error will normally appear when you are trying to set up a new email account. All the mail server certificate has expired or you are migrating your mail settings from one iPhone to another when you upgrade.
If no other option has worked, you may also simply try reinstalling iTunes in the hope that all the files that are glitching will get renewed. To reinstall, simply go to settings in Windows and choose to uninstall.Solving the apple error generally involves reestablishing the connection between the server and iTunes. Following are a few methods of doing this. Moreover, since it’s one of the most elementary ways to fix the iTunes error, we recommend that you try restarting your iPhone, iPad, Mac or Windows PC before moving on to the relatively more complex fixes. The iTunes error can also be caused due to an expired or malfunctioning trust certificate. You can resolve this by changing a certificate’s trust settings using Keychain on Mac.

How do I clear my iPhone cache?
Clear cache in Safari Open Settings > General. Tap iPhone Storage and select Safari from the list of apps. Tap Website Data to view a breakdown of your data by website. Tap Remove All Website Data at the bottom of the screen, and confirm with Remove Now.
If nothing else works, you can try reinstalling iTunes as a last resort. If that doesn’t help, Apple support is probably your best option. Contact your nearest Apple support store and get your device checked.

Before moving to the last resort — Apple Support — run a malware scan on the Mac or Windows PC. Try to quarantine or fix it by deleting it from your machine and then try re-accessing iTunes and see if it works. If not, contact professional support.
Apple’s ecosystem of products is known for its seamless connectivity that translates into a great user experience, which is one of the reasons the company can keep a person hooked to almost everything it has got to offer. However, much like any other software or hardware out there, Apple products are prone to bugs and issues as well.Restarting your device can go a long way in fixing a lot of issues you might be having. A simple restart can help clear any cache files or background processes that might be hindering iTunes from running smoothly. One such error is “iTunes can’t verify the identity of the server”, which comes with the following description: The certificate for this server is invalid. You might be connecting to a server that is pretending to be ‘’, which could put your confidential information at risk. Would you like to connect to the server anyway? If you’re seeing the “iTunes can’t verify the identity of the server” error on your iPhone, iPad, Mac or Windows PC, here are eight ways to resolve the issue.But after rebooting it, hold the side button for a few seconds to turn the device on again. You just need to press the key till the apple logo appears.

Check whether you’re using the updated version of iTunes or not. If not, then update the application first as an outdated version can be the reason behind iTunes can’t verify the identity of the server
There are many reasons behind the “iTunes can’t verify the identity of the server” error, like your device, is not on the correct time and date, corrupted app data, presence of malware, etc.Try installing the Apple IST CA 2 – G1 certificate on your device. There are some people whose problem is sorted after installing this, so you can also try it.It occurs when iTunes tries to exchange data and fails. The reason behind this can be many, like your device isn’t on the correct time and date, corrupted app data, malware on your device, expired certificate, etc.

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Changing the trust settings of any certificate is also considered an effective method for solving the iTunes error. So try changing it. But how? Below are the steps for changing trust settings on mac-We at Extra Device participate in various affiliate marketing programs, which means we may earn commissions on products or services that we recommend or promote through our website. When you click on a link to purchase a product or service that we have recommended or promoted, we may earn a commission from the sale. This commission helps us maintain and improve our website and provide you with valuable information and resources.

Malware has become a pretty normal thing which creates a lot of problems for users. Many users have also reported that they are facing problems like iTunes can’t verify the identity of the server because of malware. So scan your iOS device for it first.
Above mentioned are several ways that you can try to fix the iTunes error. I hope you’ve understood everything properly. In case of any questions, feel free to ask them in the comments.

Why can't I connect to server on iPhone?
Restart your iOS or iPadOS device. Restart your router and cable or DSL modem by unplugging the device and then plugging it back in. After you restart each device, see if you fixed the issue.
Accurate time and date are important for every application to work properly. So check if your device’s time and date are correct. You can turn on automatic features, as after this, your device will automatically be updated for the correct time and date.In the case of the DataOps app, the untrusted root certificate is a flavor of the Let’s Encrypt “ISRG Root X1” root certificate. ISRG Root X1 comes either as cross-signed by DST Root CA X3 or self-signed. Operating systems like Ubuntu 22.04.1 LTS stopped trusting the cross-signed certificate and only trust the self-signed one. For the details on the certificates, see:Notice: It seems you have Javascript disabled in your Browser. In order to submit a comment to this post, please write this code along with your comment: 054f5a296cd129ae6fe3ec80360cf72bMake sure to use the updated version of iTunes as an outdated version can cause this issue. Go to the App Store, search for iTunes, and click on the update option (if available). Alternatively, open the App Store, flick on the profile icon, find iTunes, and click on update if available. Firewalls or antiviruses installed on your device can cause this issue as they may block iTunes from accessing the server. Disable them temporarily and check if the issue is resolved. Running iTunes in safe mode can help you detect where the problem lies. To run it in safe mode, press the Shift+control keys simultaneously, and double-click on the PC. A notification will appear, stating that iTunes is working in safe mode.

Clearing the cache and data on your iOS device can be an excellent solution to fix this problem. To do so, enter your iOS settings, find the iTunes app, and click on “Clear History and Website Data.” Confirm by clicking on “Clear History and Data.”
Changing the trust settings of any certificate can also resolve this issue. Close the iTunes app and Apple Store, locate Keychain on your device, and search for the certificate. Double-click on it and change the trust settings to “Always Trust.”Another method to resolve this issue is to reinstall the iTunes app. If you’re using an iPhone/iPad, hold the app for a few seconds and click on “Remove App.” Search for iTunes in the App Store, click on “Install,” and fill in the details asked. If you’re using a MacBook, search for iTunes in the finder window, drag it to the trash icon, and empty the trash. Then, search for iTunes in the App Store, click on “Install,” and fill in the details asked.

Ensure that your internet connection is stable and working correctly. Check your device’s network settings, and if there’s an issue, restart your router.
You can reboot your iOS device to fix this issue by holding the side and one of the volume buttons simultaneously, pulling the slider to the right, and holding it until your iPhone turns off. After rebooting, hold the side button for a few seconds to turn the device on again.Make sure your device’s date and time are correct as it’s critical for every application to function correctly. Go to settings, click on general, then select the time and date feature. Turn on the “Set Automatically” option to update the time and date automatically.

Why iTunes can't verify the identity if the server?
Sometimes, the iTunes can’t verify the identity of the server Google is just a random glitch that arises due to cache files, logs, cookies, and junk. Sometimes, corrupted logs and cache files can also cause this problem. Clean all these files from your system and then try syncing the system with iTunes. Cached
In conclusion, these are the 11 effective solutions to fix “iTunes can’t verify the identity of the server” issue. Ensure you follow the steps correctly to fix the problem and enjoy uninterrupted iTunes services.Many iTunes users are reporting an error when trying to exchange data with the server The error “iTunes can’t verify the identity of the server” can happen due to various reasons, including incorrect device time and date, app data corruption, malware, or expired certificates. However, there’s no need to worry as there are various ways to fix this problem. In this article, we’ll guide you through 11 effective solutions to resolve “iTunes can’t verify the identity of the server” issue.Disable any VPN or proxy connections you’re using to access the internet. VPN or proxy connections often cause the “iTunes can’t verify the identity of the server” issue.

Am I getting hacked when it says server identity not verified?
You are not being hacked unless you jailbroke your phone. Go to Settings/Passwords & Accounts and look for an email account or calendar account with that server ID.
If you are still having trouble troubleshooting iTunes error, there are a few additional tips you can try. First, make sure that you are running the latest version of iTunes. Newer versions of iTunes often contain bug fixes and other improvements that can help resolve the issue.

Troubleshooting iTunes error can be a frustrating experience. However, by following the steps outlined in this article, you should be able to resolve the issue and get your iTunes back up and running in no time. Be sure to restart your computer, update iTunes, check your internet connection, and disable any network security or firewall software you have installed on your computer.Are you struggling to troubleshoot an error from in iTunes? Don’t worry, this article will provide easy to understand step-by-step instructions to help you get your iTunes back up and running. We will cover common error messages, potential solutions, and provide other helpful tips to get you back up and running quickly. If restarting your computer does not work, you may need to update your version of iTunes. This can be done by opening iTunes, selecting “Help” from the menu bar, and then selecting “Check for Updates.” If an update is available, follow the on-screen instructions to download and install it. When users encounter an error with, they will usually receive an error message. These messages can vary depending on the underlying issue, but some of the most common messages include:

You may also want to try disabling any network security software you have installed on your computer. This software can sometimes interfere with iTunes and prevent it from connecting to the iTunes Store.
You may also want to check your internet connection. If you are connected to a public Wi-Fi network, try switching to a private network. This can sometimes resolve issues related to

How do I verify my Apple iTunes account?
Sign in with your Apple ID and password on a new device or browser. Look for a sign in notification on any of your trusted devices. Tap Allow to receive your verification code. Enter the verification code on your other device to complete sign in.
If you are encountering an error related to in iTunes, there are a few potential solutions you can try. The first is to restart your computer. This can often resolve the issue, as it will clear any temporary network or software issues that may be causing the error.

How do I enable iTunes server?
Set up iTunes Server Step 1: Please log in to WEB GUI first and click [USB Application] > [Media Server] tab. Step 2: Select iTunes Server to [ON] to enable it (default setting is [OFF]). Step 3: Please name your iTunes server, and this name will show in your iTunes.
Finally, you may want to try disabling any firewall software you have installed on your computer. Firewalls can also interfere with iTunes and prevent it from connecting to the iTunes Store. itunes can’t verify the identity of the server s.mzstatic.comiTunes is a popular media player application that is used by millions of people around the world. Unfortunately, users can sometimes encounter errors when attempting to access or use iTunes. One of the most common errors is related to This error prevents users from accessing and downloading content from the iTunes store. In some cases, users may also be unable to connect to other services, such as Apple Music or iCloud.

After the reset, you will need to set up everything on your device like the way you did when you first used your iPhone. Just use the start-up wizard to set up your iPhone as new. When setting up your email account, be sure to input the correct email account credentials. Once everything is set up and your device is online, check to see if the error is gone by launching the Mail app.
Alternatively, you can report the problem to Apple Support so that they can make some further assessments to determine whether or not the problem is with the Apple servers.Another possible solution to this error is a device restart or soft reset. This is most likely what you need if the error is inflicted by minor system glitches. There are different ways to soft reset an iPhone.

Pro tip: Are you tired of constantly encountering the frustrating ‘Cannot Verify Server Identity’ error on your iPhone? Don’t worry, we’ve got you covered! Say goodbye to the frustration once and for all with Tenorshare Reiboot!
This reset clears out your recent network settings including customized networks and then restores the default network options and values. If the error is attributed to incorrect or invalid network settings, then performing this reset will likely solve it. Here’s how it’s done:Many people who have encountered the same error when using Mail on their iOS device where able to find remedy by removing the email account and adding it back. If you wish to give it a shot, then here’s how it’s done:

It is possible that the error persists due to a problem with your email service provider. For example, the email server may be having some technical difficulties and it’s currently under maintenance. In this case, you can contact your service provider to verify the current status of the email server. You can also ask your service provider/carrier to help you check and re-configure the SMTP settings or incoming and outgoing server on your device.After ending all background apps, retry launching Mail and see if the error is gone. If it recurs, then you’ve got to move on to the next possible solution.

Then follow the onscreen instructions to complete the entire email setup process. If you’ve set up multiple email accounts on your iPhone, then you should remove and recreate them too. If the error “cannot verify server identity” still shows up after this, move on to the next solution.

This could also occur among other random in-app errors with the Mail app. And oftentimes, errors like these are rectified by restarting the app. If you’ve recently opened the Mail app on your device, then quit it first so you can restart it.
Generally, the error is attributed to the untrusted or invalid email server settings. There are also some instances when iOS bugs are to blame. To give you some clues, I’ve mapped out some of the most recommended troubleshooting methods and possible solutions in this post. Feel free to refer to this walkthrough whenever you need help getting rid of the “cannot verify server identity” on your iPhone.We are committed to helping our readers fix the problems with their phones as well as learn how to properly use their devices. So, if you have other issues, you may visit our troubleshooting page so you can check by yourself the articles we’ve already published that contain solutions to common problems. Also, we do create videos to demonstrate how things are done on your phone. Visit our Youtube Channel and please subscribe to it. Thanks.

An update notification will show up if a new iOS version is available. Read and review the update information and then follow the onscreen instructions whenever you’re all set to start downloading and installing the update. Before troubleshooting, check and ensure that the date and time information on your iPhone are correct. If necessary, set the date and time to automatic. If everything is good with the date and time, then you may proceed and try these subsequent solutions. Aside from iOS updates, installing carrier updates can also be considered among other remedies especially if the error is attributed to network problems.

Performing the above steps won’t affect any saved information on the phone’s internal memory, hence creating a backup won’t be necessary. After this, try and see if the error “cannot verify server identity” still pops up.

Updates may also be the key to rectifying the “cannot verify server identity” error if it’s inflicted by iOS bugs. Updates usually embed fix patches to address existing device issues that are attributed to system bugs. If your iPhone has no problem with the Internet connection, then you can check for and update iOS wirelessly. Just make sure that your device has ample of storage space and battery life the complete the entire process.
When your iPhone prompts you with, “cannot verify server identity” error, it’s telling you that the mail server’s certificate is fake. In short, this error occurs due to your iPhone’s strict verification of your mail server certificates. It’s one of the most common errors encountered in iOS devices when using the Mail app. Read on to learn what causes this iPhone error and how to fix it.To connect to a mail server securely, your iPhone will try to fetch the server’s SSL certificate and then check if it is reliable. If it finds that the certificate doesn’t match the domain name, expired or not signed the company, it will be marked as unreliable. And this is when the “Cannot Verify Server Identity” error pops up. This error usually occurs when a new email account is set up on your iOS device or after changing the mail server certificate. The same thing can happen after migrating an email account.

The error likely persists if complex system errors are the underlying cause. In this case, your last option would be a master reset or factory reset on your iPhone. This will erase everything from your device including fatal system errors that might have caused conflicts to your email server settings and triggered the stubborn “cannot verify server identity” error. Should you wish to proceed, back up all your important data to iCloud or iTunes so you can still recover them later. Once you’re all set, follow these steps to factory reset your iPhone through settings:The phone reboots automatically when the reset is finished. By then you can start setting up your Wi-Fi network to reconnect to the Internet and use online services. Once your device is connected, open the Mail app and see if the error is gone.

That’s all about how to fix iTunes can’t verify the identity of the server on Windows 10/8/7 and Mac. If you find this article helpful, favorite it and give Tenorshare TunesCare a download. When you meet other problems like iTunes cannot sync with iPhone 11/XS/X/8/7/7 Plus/SE/6s/6/5s/5, iPad, or iPod touch, you can also connect your devices with Tenorshare TunesCare and let them back to normal.
Have you ever met with the same problem with the user we mentioned? In fact, there are many different descriptions of this kind of issue. iTunes can’t verify the identity of the server “”/””/””/””, etc.

Using Tenorshare TunesCare to fix iTunes data, this process will add the missing files or replace the error files. Ensure the version and data of iTunes can be important to avoid issues like iTunes can’t verify the identity of the server happen.
Using the wrong date and time can cause iTunes cannot verify the identity of the server error. Make sure that System Time Zone matches with your location. In fact, this iTunes error sometime caused by the local system time of computer, certificate expired, or iTunes lose files, thus iTunes cannot connect to the server. In this article, we will show you how to fix “iTunes can’t verify the identity of the server” in details. Many Mac users experienced server verifying errors whenever they launch iTunes. Changing the certificate settings is tested works to fix iTunes can’t verify the identity of the server but it will bypass the built-in security for trusting unknown certificates.These server-verifying errors always happen after iTunes is launched for the first time or after its update. Below are some efficient tips to get rid of iTunes can’t identify server error.

For solving errors like that, we recommend you a free tool Tenorshare TunesCare to have a try. This software is designed for fix all iTunes syncing problems as well as various iTunes errors. Below is a simple guide on how to fix iTunes can’t verify the identity of the server Windows 10/8/7/Mac with Tenorshare TunesCare.
When you see the iTunes can’t identify server error shown as below, it means that iTunes has tried exchanging data packages with the server used to process information, and the ID of the server has not been recognized as valid.If you want to share your multimedia data at home (such as music, videos, photos, etc.), you can connect your USB storage device to ASUS router and finish simple settings to let other devices which also connected to ASUS router have access to multimedia data on your USB storage device.

Step 2: Please name your media server, and this name will show in Network of File Explorer. As the picture showed below, here we take [RT-AC66U-B1_TEST] as a media server name example.
Step 4: If you would like to check your setting is finished, please open iTunes on your Mac first. Then, choose the iTunes server name you just set up, and you can start using iTunes server.

To provide you more detailed instruction, you can also click ASUS Youtube video link below to know more about How to Set Up Media Server on ASUS RouterNote: Media server supports the following formats of audio streaming: [.mp3 .flac .wma .asf .fla .flc .m4a .aac .mp4 .m4p .wav .ogg .pcm .3gp .m3u .pls]

How do I fix server certificate verification failed?
The proper way to resolve this issue is to ensure you add the untrusted root certificate to your client system. In the case of the DataOps app, the untrusted root certificate is a flavor of the Let’s Encrypt “ISRG Root X1” root certificate. ISRG Root X1 comes either as cross-signed by DST Root CA X3 or self-signed.
This function supports both MAC and Windows OS. If a device connected to ASUS router is using MAC OS, you can set up [iTunes Server] to share your multimedia data. If a device is using Windows OS, you can set up [Media Server]. Avast One for iOS is packed with features and tools that integrate seamlessly and enhance your iPhone or iPad’s out-of-the-box security, including advanced malware protection, automatic scam and phishing detection, and even a VPN to encrypt your online communications. Install Avast One for free today. Then, go to the App Store and download the app again — it will be installed without all the cache files and any other related data you used to have. Clearing the app cache on iPhone this way is a slightly clunky process, but it only takes a few moments.Once you know how to clear your iPhone cache, you’re all set for iOS devices, as the steps for clearing cache and cookies on iPad are almost identical. Keep in mind that clearing cache on Mac computers is a slightly different process.

What to do when server identity cannot be verified?
8 Ways to Repair Cannot Verify Server Identity IssueChoose the Repair iOS System Mode. … Select the Advanced Mode. … Put Your iOS Device into Recovery Mode. … iOS Repairing Completed. … Restart Different Modes of iPhone. … Go to Settings > Mail > Accounts. … Click on Mail Account. … Delete Your Mail Account.
Cache and cookies help you navigate the web faster and more smoothly. But left unchecked, cache and cookie files pile up and slow you down — and they can even pose a privacy risk. Here’s how to ditch the dead weight by clearing your iPhone’s cache and cookies. Then, get powerful privacy software like Avast One, with its built-in VPN to help keep your activity hidden from marketers and other snoops online.

Unlike browser cache, which can be cleared through the app menu, the only way to clear cache on iPhone apps such as Facebook, Instagram, Snapchat, or YouTube, is to remove them completely from your device, and then reinstall the app.

Clearing cache and cookies on iPhone can help boost your device performance and strengthen your privacy by freeing up storage space and removing website data that may contain personal information. Regularly cleaning your iPhone cache and cookies with the help of a browser cleaner tool might also speed up your phone’s internet by resolving issues slowing your browser down.
It’s possible to delete browser cookies on iPhone via iOS Settings or in-browser settings, depending on the browser. But before you jump in, note that deleting cookies will log you out of all your accounts, and it will remove any auto-fill registration info and site preferences you may have set up.Avast Mobile Security for iOS is packed with features and tools that integrate seamlessly and enhance your iPhone or iPad’s out-of-the-box security, including advanced malware protection, an encrypted photo vault, and even a VPN that secures your online communications. Install Avast Mobile Security for free today. If you want to clear your iPhone cookies to prevent web tracking, you should also consider deleting your iPhone history and Google search history, and consider disabling cookies altogether. If you only want to clear cache data, make sure only the Cached Images and Files box is selected, then tap Clear Browsing Data. Tap Clear Browsing Data again to confirm. Clearing your cache and cookies has performance and privacy benefits, but it’s no replacement for comprehensive protection against the full range of security threats — even on an iPhone. On macOS, click on the Apple menu, go to System Preferences, and then click on Date and Time. Select from the drop-down menu and let your Mac set the date and time automatically.If your computer’s date and time settings are incorrect, Apple’s servers will block the connection request. Check your date and time settings, and make sure they’re correct.

Go to Applications, select Utilities, and then click on Keychain Access. Locate your Verisign certificates and export them. You can now remove the certificates. Check if iTunes can now successfully verify the identity of the server.
If you use a Windows computer, navigate to Settings, click on Time and Language, and select Set time automatically, and then Set time zone automatically.

If the problem persists, uninstall iTunes and restart your computer and iPhone. Install a fresh copy of iTunes, and connect your iPhone to your device again. Check if the error persists.
If you’re still getting the same error, go to ~/Library/Keychains, and delete all the files from that folder to repair keychain errors. Restart your computer, launch iTunes again, and check the results.

Try disabling your security programs (antivirus, antimalware) and check if iTunes manages to verify the identity of the server. Third-party security programs may sometimes block certain iTunes features. Turn off your antivirus and antimalware protection and check the results.
If you’re on Windows and you downloaded iTunes from the Microsoft Store, check for updates through the Microsoft Store. If you downloaded the app from Apple’s official website, launch iTunes, click on Help, and select Check for Updates.