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albertkejiawang
What's DOS?
Posts: 1
Location: US
Views: 283
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Thinkpad Yoga 12: digitizer Pen not working after wake up from hibernate

Hi:

 

I have a 2015 ThinkPad Yoga 12. After install some updates (I forgot what, and delete some intel driver? because some thread used too much CPU and it became hot), the digitizer pen not working after the computer wake up from sleep or hibernation. The touch screen is still working.

 

If I restart the computer, the digitizer pen is working.

 

any suggestions?  

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