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What's DOS?
Posts: 1
Registered: ‎07-17-2018
Location: AE
Views: 204
Message 1 of 2

Yoga 520-14IKB (Type 81C8) just doesnt want to wake up from Sleep mode



Anyone who has faced the below issue could please share the solution with me, been racking my brains around this one.

The Yoga 520-14IKB just doesnt want to budge on waking up from sleep mode. Have to manually restart everytime I switch to sleep mode.






Community Moderator
Community Moderator
Posts: 1,667
Registered: ‎12-13-2016
Location: US
Views: 173
Message 2 of 2

Re: Yoga 520-14IKB (Type 81C8) just doesnt want to wake up from Sleep mode

I have not faced the issue, but I found a couple of suggestions online. I'm assuming Windows 10 and I'm also assuming you've run Lenovo Vantage to bring all your drivers and BIOS up to date. If not, do that first.


1: Reinstall the graphics driver. If that doesn't work, try to roll it back to a previous driver.

2: Repair or reinstall Windows. 


Step-by-steps for both I found here


Hope some of that helps. Let us know.

I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo. I love beer.

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