HDMI not working after windows 8 update

jaslfc
jaslfc Member Posts: 1 New User

I have upgraded my acer aspire 4820tg to windows 8 pro. I have used the acers upgrade tool. The upgrade works fine. no issues with the computer. However today i attemped to connect the laptop to my TV it is not connecting.

Pls help

 

tq

Answers

  • freeza
    freeza Member Posts: 1,316 Skilled Practitioner WiFi Icon

    Good day

     

    Install the latest graphics card driver for your machine. Download the driver from the vendors graphicas card manufacturer.

    Regards,

    Freeza

  • ktmglen
    ktmglen Member Posts: 2 New User

    check to see if this is a hdmi handshaking issue by cycle power on display when the display is blank, I have a v3 laptop when i boot or come out of sleep mode my hdmi display says no signal, i cycle the power button, and the display comes on?,

    same screen and hdmi lead works fine on old windows 7 laptop,

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