Monitors refresh rate locked, and horizontal lines

Alph
Alph Member Posts: 1 New User
I have two questions answer any if you can, I have a ACER PREDATOR Z35 and I want to change my refresh rate but when I go to change it in advanced display settings there is only an option for 60hz. 

My second question is that when I’m using the monitor on screen there are dim horizontal lines throughout the screen that kinda annoy me and I’m wondering what I can do to fix that there is an attached image of what it looks like 

PLEASE HELP ME WITH ANY ONE OF THESE TWO PROBLEMS.

also if anyone has like recommended color graphics settings that would be nice cuz I feel like my monitor isn’t looking the best with that.

Answers

  • William_mk2
    William_mk2 Ally Posts: 4,044
    Alph

    Try windows x 
    go to device manager 
    expand display adapter
    right click on display driver - uninstall 
    Restart the computer 

    It should work fine.. 

    If it is still not working 
    Uninstall the display adapter from device manager 
    Dont restart the computer. 
    Go to support.acer.com 
    chose your country 
    type snid or chose your model 
    go to drivers 
    Install the display driver 


    After installing the display driver check the refresh rate..   Check the display colors.. 



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