Win10 how to roll back? Win10 rollback Win7 or Win8.1 tutorial

It is well known that Win7 and Win8.1 users can directly upgrade Win10 system through Windows update, and if you are not satisfied with Win10, you can also roll back to the original system The experience is very human. So how does Win10 roll back? Today, the computer Pepsi network details Win10 rollback Win7 or Win8.1 tutorial.

First, how does Win10 roll back? Precautions

1, Win10 upgrade through Windows update

The premise of Win10 to roll back Win7 or Win8.1 is that Win10 is upgraded online through Win7 or Win8.1 via Windows Update. . If you have previously installed Win10 with a USB flash drive, you cannot roll back.

Windows update upgrade Win10

2, not delete Windows.old file

After Win7 or Win8.1 online upgrade Win10, system C drive will automatically back up the old system This system is all compressed in the Windows.old file. If you accidentally clean up the Windows.old file after upgrading Win10, you will not be able to roll back, because the downgrade must be restored with this backup file.

Related Links: win10 Windows.old folder delete method graphic tutorial

Therefore, when you want to roll Win10 Win7 or Win8 system, you must first know clearly, whether before It is to upgrade Win10 directly through online mode. In addition, it is necessary to check whether the Windows.old file is there. If the above two conditions are met, you can roll back to the previous system version.

Second, Win10 rollback Win7 or Win8.1 tutorial

1, from the start menu, enter "Settings", as shown below.

2, then enter the "Update and Security" settings, which include Windows update, recovery, backup and other functions, as shown below.

3. In the update and security settings, find the advanced startup, and then enter the troubleshooting, then you can find the "roll back to the previous version" option, click to enter, follow the prompts It is.

Because the small Win10 computer is reloaded via a USB flash drive, it cannot be rolled back. If the above two conditions are met, you can find the rollback operation option here. If you have a friend who needs it, you may wish to try it. The operation is very simple.