my 2 TB Western Digital Blue keeps on disappearing and reappearing(not external) it keeps the files and everything but it just randomly and when im trying to use it disappearing and after a bit reappearing. it has been happening for a week already and yesterday it started telling me that its read only drive in some cases(dont remember when), i have tried to re connect it to pc, i copmpletly restarted my pc, i switched to a new sata III cable and i checked if it was updated(which it was) but none of these worked, please help me fix this problem.