Windows 10: Windows 10 Second Monitor Black, blue monitor led spy wont's stop blinking

Discus and support Windows 10 Second Monitor Black, blue monitor led spy wont's stop blinking in Windows 10 Drivers and Hardware to solve the problem; Hi sorry for my english but im not. It some days my second monitor stop working, it is detected by windows...simply i can't see i try to re-install... Discussion in 'Windows 10 Drivers and Hardware' started by ValerioBattistelli, Aug 17, 2019.

  1. Windows 10 Second Monitor Black, blue monitor led spy wont's stop blinking


    Hi

    sorry for my english but im not.

    It some days my second monitor stop working, it is detected by windows...simply i can't see

    i try to re-install Nivdia GTX 1070 game drivers, changing cable but nothing happened...

    what could that be ?

    thank you everybody for your support !

    :)
     
    ValerioBattistelli, Aug 17, 2019
    #1

  2. external monitor blinking

    in addition to the sleepy pc blues in my other query, i forgot to mention the random blinking of my external monitor. it is an envision by ADC 1080 p monitor that worked no problem with win 8.1. after updating to win 10 my monitor blinks about every minute
    or so. just goes black for 1 second then comes back on, so far,. i wonder if that and the sleep issue are somehow related?

    i have tried the troubleshooters in win 10 with no success. i have tried a couple different refresh rates in display settings as well , no luck.
     
    Bill.E.Shears, Aug 17, 2019
    #2
  3. clam1952 Win User
    monitor is blinking and screen goes black


    Monitors blinking or turning off, if not a bad cable, can often be a defective capacitor or switch, power supply probably fixable or worse, the LED backlight is about to fail, often not so easy to replace.
    Normal first step would be to try the monitor in a different PC, however you have effectively done this by changing the motherboard and GPU and have the same problem.
    Unless you are good with electronics I wouldn't attempt it but get someone who is to look at it.
     
    clam1952, Aug 17, 2019
    #3
  4. leeowen3 Win User

    Windows 10 Second Monitor Black, blue monitor led spy wont's stop blinking

    INSTALLING SECOND MONITOR, SYSTEM WONT RECOGNIZE

    I HAVE TRIED TO INSTALL SECOND MONITOR. BOUGHT APPROPRIATE ADAPTORS, CHECKED AND RECHECKED CONNECTIONS. WHEN I GO TO SETTINGS IT WONT RECOGNIZE SECOND MONITOR, TURNED OFF AND ON, TRIED DETECT, NO LUCK. ANY SUGGESTIONS. TRYING TO ADD TO WINDOWS 10
     
    leeowen3, Aug 17, 2019
    #4
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Windows 10 Second Monitor Black, blue monitor led spy wont's stop blinking

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