Why all of a sudden I start my computer desk 2 times?

When I turn on my computer, it doesn't matter, I have to stop with the button 'walk', wait then push it again and it lights up as it should. This just started about 2 weeks ago. Once its sequel it works fine! But the thing 2 times it's embarrassing. Help?

Hello

Please report the number of HP for your PC product.

When was the last time you clean the dust out of your PC?

Disconnect the PC and open it. Clean all the dust. Carefully, remove and replace all the cables towards the mother board one at a time. Do the same for memory DIMM and the video and the sound of cards if you have a.  You can buy a can of compressed air to blow the dust out of the CPU heat sink and fans.  Plug your PC back in and give it a go.

Tags: HP Desktops

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