Shuts down when start hd video

[tvnenov]

Hi my monitor start to flicker on 720p and imediatly turn off when play 1080 videos . Uninstall all drivers in safemode with ddu the try new drivers no change . card is hd6800 monitor s va2213w please post suggestion . All temperatures are fine

 

[The Paladin]

1. what is the make and model of your power supply
2. what Monitor's Refresh Rate are you using for your 1080p? according to viewsonic this is a 60hz Monitor, if your using 1080p with 75hz then it would do what your explaining is your issue

check this page to find out how/where in windows : https://www.lifewire.com/how-to-change-monitor-refresh-rate-setting-in-windows-2626207

ref: http://www.game-debate.com/monitor/index.php?mon_id=1713&monitor=Viewsonic%20VA2213w%2022inch

 

[tvnenov]

Will chech later but use this setup with no problem for 3 years

 

[The Paladin]

then if nothing changes in last 3 years 3 possibilities in order of likely to be the issue

1. power supply
2. video card
3. monitor