I recently found bad sector in my 7200 rpm desktop hard disk so I replace it with my 5400 rpm laptop hard disk.After that Desktop is almost unusable.I take so much time to respond to mouse click,everything is laggy.Even it takes 5-10minutes to open file explorer.I know 7200rpm had better...
I have 2 months old mouse and it randomly stops going left and right i can move it up and down but not left and right. And after few seconds it gets back to normal.