How to Fix 'Inaccessible hard drives – Access is denied'

How to Fix ‘Inaccessible hard drives – Access is denied’

unplug your USB  Go to run and type this  gpedit.msc  Navigate to computer configuration - Administrative Templates-System, and then select Removable Storage Access in the left column  on the right side  you may find something like  Removable Disks: Deny execute access,deny write,deny read access,  all removable storage deny  open them and disable all these four options.  Plug in your USB ,it should work now.