i cant format the flashdrive of my friend because it will prompt "disk is write-protected". There is no switch in it and i think it is a virus, because it was loaded with a bunch of shortcuts and error file names. I tried using Malwarebytes and Avast but still after reboot it is still there and write protected. I tried removing it manually using a CMD and showing hidden files but i cant even hit the delete button key on my keyboard. There is no delete option either when i right-clicked my mouse. I also tried in registry the StorageDevicePolicies but it is already set to "0".