06-12-2019 09:24 AM
My Yoga 900 laptop screen goes blank when i unplug my AC power when still running computer and screen there remains stuck and does nothing. I can see ilumination behind screen but it do not comes back up to display untill I power off lapto with power button and restart laptop again.
Please help e with solution.
06-14-2019 05:58 AM
Welcome to the Community Forums!
Please launch the Lenovo Vantage. If you don't have it installed, you can download it here. Once launched, run the System Update. Here's a video guide on how to get the latest drivers and BIOS With Lenovo Vantage. After installing all the drivers and the BIOS, restart your laptop and observe if the issue persists.
Let us know how it goes.
06-14-2019 07:17 AM
06-14-2019 11:42 AM
Try checking the power options.
1. Go into "Control Panel" and click the "Power Options".
2. Next to the plan that is currently selected click "Change Plan Settings".
3. Now click "Change Advanced Power Settings".
4. Locate the option for running on battery and make sure it is set to never sleep and adjust plan brightness slider.
5. Save changes.
06-15-2019 08:38 AM