Windows 10: Lenovo C940 Screen Flashes Everytime I turn it on

Discus and support Lenovo C940 Screen Flashes Everytime I turn it on in Windows 10 Software and Apps to solve the problem; Hello Everyone, I have a Lenovo Ideapad Yoga C940. I have the i7-1065G7 with Iris Pro graphics. I've had it for about a year and no problems. I... Discussion in 'Windows 10 Software and Apps' started by mhomeyer05, Apr 15, 2022.

  1. MHOMEYER05
    mhomeyer05 Win User

    Lenovo C940 Screen Flashes Everytime I turn it on


    Hello Everyone, I have a Lenovo Ideapad Yoga C940. I have the i7-1065G7 with Iris Pro graphics. I've had it for about a year and no problems. I upgraded to Windows 11 a few months back and still, no problems. Until, one day, I opened the lid, moved the mouse, and the screen went crazy. Every time the mouse was on an option to click on something, the screen would go black. I noticed that it would only go away if I force shutdown and rebooted the PC. It got so annoying, I formatted the SSD and reinstalled. I got all the drivers installed, and everything was great. Until, it started again. I've t

    :)
     
    mhomeyer05, Apr 15, 2022
    #1
  2. ZBOOK
    zbook Win User

    Lenovo C940 BSODs While in Modern Standby

    This fingerprint driver was displayed on the Lenovo website:
    laptops and netbooks :: yoga series :: yoga c940 14iil :: 81q9 :: 81q9001cuk :: pf1xzs0c - US

    Did you system restore, clean install or reset save files or reset remove files, or custom install?


    Run the Lenovo operating system and hardware diagnostics (custom scan):
    laptops and netbooks :: yoga series :: yoga c940 14iil :: 81q9 :: 81q9001cuk :: pf1xzs0c Lenovo PC Support - US

    For computer sleep problems consider opening a new thread: https://www.tenforums.com/performance-maintenance/
     
    zbook, Apr 15, 2022
    #2
  3. MIKE302
    mike302 Win User
    Lenovo C940 BSODs While in Modern Standby

    That's the fingerprint driver I installed - - from Lenovo website.

    Clean installed, both times.

    Lenovo hardware and os diagnostics scans for webcam and fingerprint reader failed because they couldn't access either of those pieces of hardware.

    - - - Updated - - -

    My other threads, outside the BSOD forum, were deleted with no reason given... Maybe someone thought they were pointless duplicates of this thread???
     
    mike302, Apr 15, 2022
    #3
  4. MRPEPKA
    MrPepka Win User

    Lenovo C940 Screen Flashes Everytime I turn it on

    MrPepka, Apr 15, 2022
    #4
Thema:

Lenovo C940 Screen Flashes Everytime I turn it on

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