Wait for the "Format Complete" or "Restoration Success" message before ejecting the drive.

You will see a simple interface with:

The is a specialized utility developed by PNY Technologies for repairing and formatting PNY and HP-branded flash drives . It is primarily used to fix "write protected" or "read-only" errors that standard Windows formatting tools cannot resolve . Download and Compatibility

Ufix-II is a powerful "last resort" tool for USBest controller drives. If standard formatting fails, this guide should help you low-level format the drive. However, always confirm the controller type with ChipGenius first to avoid causing more damage.