Solved! HP laptop crashes

Sep 4, 2018
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Hi there. Recently my hp pavilion has been crashing unexpectedly and when it does it goes on for about 20 minutes just repeating continuously. I get coloured lines on the screen and the laptop will keep on turning off then on repeatedly for a long time. Please help me :wahoo:
 
Sep 4, 2018
3
0
10
Ok, thank you. Would you have any solutions for it though?