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6 Posts

05-21-2021

United States of America

5 Signins

20 Page Views

  • Posts: 6
  • Registered: ‎05-21-2021
  • Location: United States of America
  • Views: 20
  • Message 11 of 13

Re:Lenovo Yoga C940 4K chocking on videos

2021-06-18, 13:35 PM

Hi

I rollback GPU driver and run win updates (june 21 was already release too) and now its better, video run much more smooth and almost no chocking 

you can see driver notes (from 2020)

Its very strange that intel update made it worse

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14 Posts

06-02-2021

Saudi Arabia

18 Signins

155 Page Views

  • Posts: 14
  • Registered: ‎06-02-2021
  • Location: Saudi Arabia
  • Views: 155
  • Message 12 of 13

Re:Lenovo Yoga C940 4K chocking on videos

2021-06-21, 7:48 AM

Unfortunately, I suffer from the exact same problem after the last update of Windows, when I go back to the original factory image, the problems disappear and when I update again to the latest update, the problems come again, the issue is very bad.
Suggest that Lenovo stop forced updates of drivers by Windows Updates.

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160 Posts

04-26-2020

United Kingdom of Great Britain and Northern Ireland

141 Signins

975 Page Views

  • Posts: 160
  • Registered: ‎04-26-2020
  • Location: United Kingdom of Great Britain and Northern Ireland
  • Views: 975
  • Message 13 of 13

Re:Lenovo Yoga C940 4K chocking on videos

2021-06-21, 8:39 AM

I suggest you load a fresh copy of Windows 10 Pro, only add the Lenovo drivers you need to then completely block Windows updates with Group Policy Editor.

 

Contrary to common belief you don't need windows updates. All they ever do is screw things up. If your machine is working well then don't update anything.

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