: When a drive says it is "write-protected" and won't let you delete or add files. Capacity Loss
: Forcing the computer to recognize a drive that won't open in File Explorer. Virus/Malware Removal
: Click the "Format" or "Restore" button and wait for the process to complete. identify your USB's controller chip Formatter Silicon Power V.3.7.0.0 -PS2251-.zipl
: Completely wiping the storage chip at a level that standard formats might miss. Critical Warning Using this tool will permanently erase all data
The software is specifically built for flash drives using the Phison PS2251-03 : When a drive says it is "write-protected"
on the drive. Because it interacts with the hardware controller, it should only be used as a last resort; if used on a drive with a different controller chip (e.g., Alcor or SMI instead of Phison), it may not work or could potentially render the drive unusable. How to Use It
: Plug in only the problematic USB drive to avoid formatting the wrong device. identify your USB's controller chip : Completely wiping
: Restoring a drive to its original size if it only shows a few MBs. Unrecognized Devices