USB write protection is a double-edged sword: it’s a powerful security feature when it works, but a frustrating "brick" when it triggers unexpectedly.
Modern flash drives have a built-in "retirement plan." When the NAND flash memory cells wear out or the controller detects a hardware failure, it often switches to a permanent read-only mode. This is a safety feature to let you save your data before the drive dies completely. usb-write-protect
There are three main reasons a drive enters this "read-only" state: USB write protection is a double-edged sword: it’s
If the drive isn't physically broken, you can usually clear the protection with these steps: This is the most reliable software fix for Windows users. usb-write-protect