Green dots on one of my screen.

[rwbi1126]

So my I have two monitors, one is a 60 hz BenQ monitor (HDMI) and an old dell monitor

 

[Ralston18]

Which screen has the green dots?

What model numbers for the BenQ and "old dell monitor"?

If the monitor is old it may be failing or otherwise defective.

 

[rwbi1126]

Which screen has the green dots?

What model numbers for the BenQ and "old dell monitor"?

If the monitor is old it may be failing or otherwise defective.

The old dell monitor I’m not aware of but the old dell monitor works. The model for the BenQ is rl2455

 

[Ralston18]

Have you tried another known working HDMI cable on the BenQ?

Are you using dual monitors? What graphics card? What OS?

If you are using just one monitor or the other and only the BenQ has the green dots then the BenQ is likely at fault.

Try the BenQ on another system to determine if the problem follows the BenQ or stays with the current host computer.

 

[rwbi1126]

Have you tried another known working HDMI cable on the BenQ?

Are you using dual monitors? What graphics card? What OS?

If you are using just one monitor or the other and only the BenQ has the green dots then the BenQ is likely at fault.

Try the BenQ on another system to determine if the problem follows the BenQ or stays with the current host computer.

Yes. I’m 100% percent this monitor broke. Planning to get a new on this weekend.