Restart to repair drive errors
The file or directory is corrupted and unreadable.
https://answers.microsoft.com/en-us/windows/forum/windows_8-performance/restart-to-repair-drive-errors-keep-showing-up/f02d71fd-945c-4df7-bc63-d02ae0258d72
"Restart to repair drive errors" keep showing up after reboot
https://answers.microsoft.com/en-us/windows/forum/all/the-file-or-directory-is-corrupted-and-unreadable/bdb36827-f84f-42c1-bf28-5b2c17279cf1
The file or directory is corrupted and unreadable
https://answers.microsoft.com/en-us/windows/forum/all/windows-10-bug-that-can-corrupt-hard-drives/8de351c7-6297-4006-8870-d8c7b113d6c7
Windows 10 Bug That Can Corrupt Hard Drives
ハードドライブを破壊する可能性のあるWindows10のバグ
https://twitter.com/jonasLyk/status/1347900440000811010