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 Gaming 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 Gaming' started by mhomeyer05, Apr 15, 2022.

  1. 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 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 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 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

Loading...
  1. Lenovo C940 Screen Flashes Everytime I turn it on - Similar Threads - Lenovo C940 Screen

  2. Lenovo C940 Screen Flashes Everytime I turn it on

    in Windows 10 Software and Apps
    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...
  3. Lenovo Yoga C940-15IRH Update to windows 11

    in Windows 10 Gaming
    Lenovo Yoga C940-15IRH Update to windows 11: When will my device get the windows 11 update in my settings? I don't want to update my computer prematurely. https://answers.microsoft.com/en-us/windows/forum/all/lenovo-yoga-c940-15irh-update-to-windows-11/98aa60f6-6d6b-4603-8716-2eb0d878add0
  4. Lenovo Yoga C940-15IRH Update to windows 11

    in Windows 10 Software and Apps
    Lenovo Yoga C940-15IRH Update to windows 11: When will my device get the windows 11 update in my settings? I don't want to update my computer prematurely. https://answers.microsoft.com/en-us/windows/forum/all/lenovo-yoga-c940-15irh-update-to-windows-11/98aa60f6-6d6b-4603-8716-2eb0d878add0
  5. Lenovo C940 Fingerprint reader

    in Windows Hello & Lockscreen
    Lenovo C940 Fingerprint reader: Hello, I have a new Lenovo Yoga. This is strange however, my fingerprint reader only works consistently when I am at my corporate office. When I take the laptop to my home office, it always has a problem recognizing my index finger signing in with windows hello feature? Any...
  6. BSOD everytime Lenovo Yoga C940 tries to update to Windows 20H2

    in Windows 10 Installation and Upgrade
    BSOD everytime Lenovo Yoga C940 tries to update to Windows 20H2: I have a lenovo C940 and it seems to crash doing the Windows 20H2 update. I suspended updates for the allowed 3 months. However, now the system tries to do an update almost every night and crashes with BSOD. The dump files are here:...
  7. Lenovo C940 does not run in tablet mode with Photoshop?

    in Windows 10 Performance & Maintenance
    Lenovo C940 does not run in tablet mode with Photoshop?: Does anyone have a similar problem? The Lenovo C940 is virtually brand new and I have Photoshop (latest version, Adobe CC) installed. On the laptop, everything can be done with it, but when I "flip" the laptop and use it as a tablet over the screen, not only is the...
  8. Lenovo Yoga C940 Audio Problems

    in Windows 10 Drivers and Hardware
    Lenovo Yoga C940 Audio Problems: Hello, I recently ran into a problem with my Lenovo Yoga C940-14IIL Laptop. My speakers on the laptop will be at max volume 100 and the volume would sound very faint at 50% I can barely hear it. Watching any music or videos on it is difficult because I can barely hear...
  9. Lenovo C940 - Troublesome in Modern Standby Mode

    in Windows 10 Support
    Lenovo C940 - Troublesome in Modern Standby Mode: Hi all. Ongoing troublesome Lenovo C940 here. Latest primary symptoms: In modern standby mode, various background processes are incredibly active. This means, maybe 30%-50% of the time, I come back to a very warm laptop, or a hot, dead battery if it decides to do this while...
  10. Lenovo C940 BSODs While in Modern Standby

    in Windows 10 BSOD Crashes and Debugging
    Lenovo C940 BSODs While in Modern Standby: As per the title: When in Modern Standby mode for extended periods, the computer is crashing. I know this from SleepStudy reports I generated. See image below. [img] This has happened 3 times in the last 4 days (only two of the instances are noted in the image above). The...