hi my computer goes all flichery and the a grey or white line crosthe screent it didnt used to be like this i just want it to

Apr 20, 2018
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my c300m notebook has a normal screen and then goes wierd with flickery lines across it there white and grey, does anyone know what this could be and how to stop it thanks
 

PuperHacker

Commendable
Jun 25, 2016
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0
1,610
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Seems like artifacting. Generally, it is an indication of a GPU fail. Remove the battery and put it back again. Clean the device and ensure that nothing is blocking the airflow. How long has it been since the problem commenced?
 

PuperHacker

Commendable
Jun 25, 2016
36
0
1,610
20
Seems like artifacting. Generally, it is an indication of a GPU fail. Remove the battery and put it back again. Clean the device and ensure that nothing is blocking the airflow. How long has it been since the problem commenced?
 
Apr 20, 2018
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i keep cleaning it every so often n its back to normal now but might go bk to the flickering lines soon
 
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