How to clear all computer data in win7

How to clear all computer data in win7: 1. Open the control panel and enter the recovery options; 2. Click on the advanced recovery method and select [Restore computer using a system image created in the past]; 3. Check [ Select another restore point], click [Finish], and wait for the restore to be successful.

#The operating environment of this article: windows7 system, thinkpad t480 computer.

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Specific method:

1. First, click the start menu in the lower left corner and select Control Panel.

#2. After entering, change the viewing mode on the upper right to large icons and click Restore.

#3. If you have a system image or Windows CD, click the advanced recovery method below.

#4. After reinstalling the system, select the first option or select "Open System Restore".

#5. To restore the system to the state before the restore point, check to select another restore point, click Next and then click Next.

#6. Finally, click Finish and click "Yes" in the prompt box.

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