Windows 10: Why is my Laptop not turning off the display when it supost to do it?

Im been having a problem recently, my laptop power plan is set to turn off screen after 5 minutes while plugged in and it won't do it. I also notice that if I put 3, 2 or 1 minute it will do it, the screen does turn off, but not in 5 or 10 minutes.

:)

 

Laptop display question

Confusing statement! You want to change the display on your laptop that died?

Is that correct?

How do you know its the display that's bad?

Just google "how to change display on a acer 5745"

Should get you to step by step instructions. But first make sure its the display that's bad

 

In my Toshiba Satellite,model P55-A5312,the AC Power Light turn White ,Iknow supost to be blue,any advise?

In my Toshiba laptop the AC Power Light is turn white,Iknow supost to be blue,the AC is OK,the Bttery is OK,no problem charging,Iwonder wy the light turn strong white ,apreciate any help

 

Laptop display does not detect itself

Hi,

I only have 1 computer (the laptop) and 1 external monitor. The laptop cannot detect its own screen.

So when I follow your steps, this is what happens:

• Go to Settings. (Done)
• Click on System. (Done)
• Under System, choose Display. (Done)
• Under Multiple displays, click on Duplicate these displays and apply. (Done)
• But then I undock my laptop and redock. Re-login, etc.
• Only the external display turns on. The laptop does not turn on its own display. In order to get the laptop display to wake up, I need to follow steps 1-4 again. The settign "Duplicate these displays" does not seem to be retained.