Keep turning on

[NorgePlayz]

So everytime I turn off my computer, my monitor going to sleep mode. But after 1 - 30 minutes my monitor keeps turning on to searching input. None of device is turned on. After my monitor entering back to sleep mode, it keeps going. Why is this happend? My computer is connected as DisplayPort 

[SImoHayha]

probably some residual signal I bet. Just turn off the monitor simple fix. My monitor does that too when my PC goes to "black" not sleep but blacked out to save energy. It'll attempt to find a monitor 3 times in a row before quitting and sleeping finally.

[NorgePlayz]

12 minutes ago, Ramamataz said:

probably some residual signal I bet. Just turn off the monitor simple fix. My monitor does that too when my PC goes to "black" not sleep but blacked out to save energy. It'll attempt to find a monitor 3 times in a row before quitting and sleeping finally.

I know I can simply put power button on the monitor, but it isn't easly access to press it. My desk is completely mess

[SImoHayha]

you can either press button or take off cable buddy. IDK What to say. Or IDK get a fancy remote that activates a little button pusher robot arm thingy.