My Windows 8 laptop started running very slow after I installed the most recent update. The computer is highly unresponsive. I tried disabling some of my unnecessary startup programs (Steam and Google Drive), but now my computer is having issues starting
up (I'm writing this on another computer). I really need some help please.
I would suggest you to follow the troubleshooting steps provided by
“Pinaki Mohanty” replied on March 23, 2013 in the Microsoft Community link given below and check if it helps.