Laptop display goes black when it enters sleep mode [Closed]

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19592
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Wednesday October 8, 2008
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June 15, 2019
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Hello,

My laptop display goes black and full white sometimes when it enters the sleep mode and awakening from it.whenever I restart my laptop the power indictor fluctuates and reaches the low battery and fulll battery mode. What is the reason for this?

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Posts
19592
Registration date
Wednesday October 8, 2008
Status
Contributor
Last seen
June 15, 2019
2,244
The problem is a failing power supply circuit on the motherboard.
how to solve that?
Posts
19592
Registration date
Wednesday October 8, 2008
Status
Contributor
Last seen
June 15, 2019
2,244 > vajraa
replace the motherboard or the laptop