If you need to check the integrity if your file system using the built-in Check Disk utility in Windows 10, be advised that some users are reporting issues with it, when attaching the “/f” parameter, which tells the utility to hunt down bad sectors and recover readable information. The problem seems to only be affecting solid state drives

Source: Hot Hardware – Windows 10 20H2 Update Reportedly Damages SSD File Systems If You Run ChkDsk