I don't know if it works on damaged or any other errors on usb coz my flash drive kingston datatraveler 100 g3 16gb has only write protect on it. just make sure to copy all important files as you need to format the disk. There's a quick way to fix a usb write-protected error. Plug in your usb again into your computer and format it using exfat instead of fat32 Open my computer and refresh it 5 times without do anything to your usb, and Rename dword newer folder into WriteProtect, then double click WriteProtectĪnd change the value data into 0 with hexadecimal base, Then close regedit Right click StorageDevicePolicies folder and select new DWORD(32-bit) Valueįor 32-bit Operating System and select new DWORD(64-bit) Value Select new, then click key and rename the new key #1 folder into If you can't find StorageDevicePolicies under control folder Go to this directory HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\