Backing up your device is crucial to ensure that you do not lose your data in any condition. However, iPhone users may face issues while creating backups on their PC using iTunes due to several reasons. It could be because of the security application on your PC or the corruption of iTunes. So here are a few fixes for the failed backup sessions for your iPhone:

Sources :- Fix iPhone Backup Session Failed on PC , Blogs-office

Reconnect the System and Phone

You should follow the directions that are given below:

Firstly, you have to shut down all the Apple apps.
Thereafter, detach the USB cord from both devices.
Now reboot both devices and connect them again.
Now, attempt to run the backup once again to look at whether the problem has been fixed or not.
Allow the Apple-Related Procedures via the Security Apps

You may change the security settings on your PC to allow the transfer in the following way:

You have to update firewall, antimalware or antivirus apps to the newest builds.
Then add the following directories into the list of exclusion of the firewall, antimalware or antivirus settings:
C:\Program Files (x86)\Common Files\Apple
C:\Program Files\Common Files\Apple
Don’t forget to unblock the YSloader.exe by all of the security apps.
Try creating a backup.
If that does not help, temporarily turn off the firewall and antivirus.
In case you are utilizing an antimalware such as Malwarebytes and then turn it off.
Moreover, turn it off ransomware protection of Malwarebytes.
Later, check whether the issue is fixed.
Add the System to the Trusted Devices

You should follow these directions that are given below:

You have to detach the mobile through the system then reboot the devices.
Thereafter, launch the Settings of the iPhone and then select the General option.
Then select the Reset option then choose the Reset Location & Privacy option.
You should connect the phone again with the PC and when you are asked whether you trust the device, select the Trust button.
Update the iOS of the Mobile to the Newest Build

Update your iPhone to the latest upgrade in the following manner:

Firstly, close the iTunes application on PC and detach the mobile from the system.
After that, put the mobile on charging then connect it to the Wi-Fi network.
You should launch the Settings of the phone and then select the Apple ID option.
Later, choose the iCloud option then select the iCloud Backup option.
Now, select the button of Backup Now then wait to finish the backup procedure.
Once you finish the procedure, launch the Settings of the mobile, then select the General option.
Finally, choose the Software Update option. In case an update of the iOS is available for your device, then download it.
Now, check whether you can create backups on your PC through iTunes.
The above solutions will help you create a backup on your PC easily. If everything fails, uninstall the iTunes app on your PC and reinstall it. Keep creating backups regularly and you will never lose your data!

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