如何彻底清除电脑个资

准备把两台旧电脑捐出去，当然要先彻底清除里面的个资

Windows XP. How to clear personal information when selling PC/Laptop. ERASE USER DATA

https://www.youtube.com/watch?v=rfVn_pSs42o&ab_channel=Goforit

How to reset Windows 10 to Factory Settings

https://www.youtube.com/watch?v=zDxV2gium5Y&ab_channel=Dave%27sTechRescue