Screen keeps flashing black

[Jim17Wilson]

My Samsung S20A350B monitor has been flashing to a black screen on and off for some time I checked the cable and even replaced it but the problem did not go away. I have had it nearly 2 yrs. and this started to happen a couple of months ago. Anyone with similar problems or suggestions? Thanks.

 

[morgilroka]

Try a different monitor or even use your TV as a monitor so you can figure out if it's the gpu or the monitor itself..
If you have a gpu. try plugging right into the motherboard and using onboard graphics to check it out if the problem continues.

Mind linking your setup?