When You try to access Your Computer Drives then you get the message "H:/ is not accessible the file or directory corrupted or unreadable". it is Because of previously you scanned your drive with antivirus and suddenly scanning process shutdown immediate or your antivirus not supported for that type of file or any other reasons.
Here am sharing some methods to over come these type of problems.
Method 1 : Uninstall your antivirus and restart your computer and again install your antivirus.
Method 2 : (it is a very successful method)
Step 1: Click on Start Button
Step 2 : Type "run" in search bar
Step 3 : type "cmd" and press inter/ok (Command Prompt will be open)
Since you are having problem with G,H & D drivers, follow the below steps.
Step 4 : In Command Prompt type chkdsk /f g: Press Enter . (this command for Drive G)
chkdsk /f h: Press Enter . (this command for Drive H)
chkdsk /f d: Press Enter . (this command for Drive D)
Step 5 : After the pressing inter One pop up will open and some process will running and after some time automatically pop-up will closed .
Step 6 : Now You have to open your drive normally.
Step 7 : Face any problem any time ,remember tricksway.
Good Luck 🙂