System restore is a useful feature in Windows 10 that helps users to recover lost data. But what if you are unable to restore your data because your Windows 10 is showing your System Restore Error 0x80070091, then don’t worry.
You are not only that are suffering from this kind of error message, as there are many Windows 10 users that are reported about this error message over different forum’s threads.
This error is very irritating and annoying, as it appears while the system restoring process and pop-up as Error 0x80070091. Whenever you will try to restore your system you will encounter the below error message.