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No start up - constant fan - no mouse or keyboard working

\015 Initially, my keyboard and mouse (connected to computer by wire) went out. Now, when turning on my computer I get no start up and the fan runs constantly. A few week ago the same problem happend with the mouse and keyboard, but after unplugging and restarting the computer it was resolved. This no longer works. What do you suggest?\015

Answers :

Update drivers for the mouse and keyboard. I also recommend installing "Glary Utilities" which is a free registry optimezer and corrects and registry errors in the system
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