If Windows won't format your USB drive to the FAT32 file system, remove the write protection or use CMD, PowerShell, or free software to do the same.

If your USB Flash Drive showing 0 Bytes on Windows 11/10 PC, even when there is data on it, then you need to take a look at these things to fix the issue.

Some Windows 10 users have reportedly been experiencing problems with their USB accessories after installing update KB5049981, which was released on January 14.