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kevinpo
Paper Tape
Posts: 2
Registered: ‎05-21-2016
Location: HK
Views: 329

Thinkpad yoga 460: Display driver stopped responding and has recovered

I have just bought this laptop a week before. 

 

I've had this message saying "display driver stopped responding and has recovered" and the screen started working abnormal. I have been looking for and tried many solutions (from Lenovo Forum, Microsoft Support Site, Youtube) as listed below:

 

1. uninstall and update the drive from Intel. 

2. Uninstall and update the drive from Lenovo Support Site

3. Set TdrDelay to value 8 / 10 

 

However, all methods failed.

 

Plus, a message " Application has been blocked from accessing Graphics hardware" sometimes, and my application froze for 11-2 seconds.

 

Could you please suggest a method to solve this critical issue? 

 

My  GPU is Intel HD Graphics 520, and current driver version is 20.19.15.4404

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