Windows 11 Cannot Format Usb Drive May 2026

select disk X clean create partition primary format fs=ntfs quick Replace X with your disk number. If you want FAT32 (max 32 GB partition) or exFAT, change fs=ntfs to fs=fat32 or fs=exfat .

assign letter=Z exit Now remove and reinsert the USB. It should be formatted, clean, and obedient. Sometimes Windows 11 refuses to touch a drive that’s been used as Linux boot media, corrupted by sudden removal, or encrypted. windows 11 cannot format usb drive

Finally: