Windows 10: Monitor flashes on boot

Discus and support Monitor flashes on boot in Windows 10 Graphic Cards to solve the problem; i7-2600K 4.4GHz 8GB GTX 750 Ti dual monitor BenQ (DVI) and LG (HDMI) modular psu (high end, over spec, but can't remember make). LG is the #1 screen.... Discussion in 'Windows 10 Graphic Cards' started by badcrc, May 23, 2018.

  1. BADCRC
    badcrc Win User

    Monitor flashes on boot


    i7-2600K 4.4GHz 8GB GTX 750 Ti dual monitor BenQ (DVI) and LG (HDMI) modular psu (high end, over spec, but can't remember make). LG is the #1 screen.

    At boot, the LG monitor flashes on-off around 1/sec about 20 times before it comes on fully. Windows is loading OK during this time. The problem seems intermittent, but mainly happens from cold boot 1st thing in the morning. Restarts are mainly OK.

    I've tried re-seating the card and power connectors, swapping leads but, due to being intermittent, what seems to have fixed it is always a false result. The LG is only VGA and HDMI, so swapping things around is limited. nVidia driver is the latest.

    This problem happened after the May upgrade. Also, the LG shows as generic PnP in device manager (but shows as LG 27MP35 in Aida 64). SFC /scannow found errors and fixed them to no avail.

    Anyone ever seen a flashing monitor ? I'd appreciate some pointers.

    :)
     
    badcrc, May 23, 2018
    #1
  2. GNJHA
    GNJha Win User

    Boot Process

    Hi,

    Please suggest me a link that can explain the boot process step by step of ...

    • Windows 7,
    • Windows 8.1,
    • Windows 10,
    • Windows Server 2008 R2 and
    • Windows Server 2012 R2

    With Regards

    InTech
     
    GNJha, May 29, 2018
    #2
  3. PRABHAVATHI PATIL
    Prabhavathi Patil Win User
    Trouble with 2 monitors

    Hi Tim,

    Thank you for posting your query in Microsoft Community.

    I suggest you to change the settings to Extended Monitor and check if it helps.

    Please follow below steps:

    • Right Click any ware of the Desktop, and launch Personalization.
    • Go to dual monitor settings under personalization, and change it Extended Monitor.
    Please get back to us for future support, we’ll be glad to assist you further.



    Thank you.
     
    Prabhavathi Patil, May 29, 2018
    #3
Thema:

Monitor flashes on boot

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