Windows 10: why my PC will turn into power save mode when i play a video but cannot wake up need to...

Hi Sir,


I have query regard to my PC monitor model DELL S2340L will turn into power save mode after few minutes when i playing the video in Films & TV software original from Microsoft Window 10 , but after monitor run into power save mode, the monitor cannot wake up anymore and the PC will shut down in few seconds after that.


This issue was not only happened on when playing the video currently , but it also happened before during when i using in other software such as Autodesk Autocad 2019 and Autodesk Revit2018.


This problem cause me headache. Most of only others people suggest solution is the change the Power Option plan in the control panel, but it is no work at all.


Hopefully some body can help solve the above issue with appropriate solution methods.


Note:

Window 10 home eddition

64 bit system operating system


Thanks.


Regards,

:)

 

Monitors go into auto power save mode and wont wake up

Hi,

Thanks for the suggestions. I have no idea why the computer monitors go into power saving mode. The computer doesn't. I can be browsing the internet (or even playing CandyCrush haha) more or less right after booting up and the monitors go to sleep. I
can not wake them up. I have to turn the PC off and back on again. Not so good if I am doing some work.

Making any changes as you suggest above don't seem to do anything, there is only the mouse, keyboard and "NVIDIA nForce networking controller" listed.

 

Can't turn off battery/power saving mode


Any time I restart my laptop and I go to performance settings power saving mode is turned on. If i set to high performance, then it doesn't recognizing it and turns power saving back again after restart. If i change advanced settings under power saving mode and set everything to high performance, then it saves the settings, but there are no changes in use. Youtube lags when scrolling or when watching videos. What is the problem? Anyone had similar problems?
My laptop has i7 intel 2,2 ghz, 8gb ddr4 ram and 256gb ssd. Windows was installed a month a go.

 

Why does my monitor keep erroneously exiting power save mode?

The internet is absolutely rife with people complaining that their monitors keep erroneously entering power save mode or that their monitors are stuck in power save mode, but if Google is any indication, I'm the first person on Earth to run into a monitor erroneously exiting power save mode.

Whenever my monitor goes into power save mode, for some reason, after a short, unpredictable period of time -- sometimes it's a few seconds, sometimes it's 20 minutes -- it just turns back on for no reason. It's not because I touched my keyboard, it's not because I touched my mouse, it's not because I'm really, really fat and just happened to make my desk shake enough to move the mouse while walking by like the T-Rex in Jurassic Park... it just does it on its own, and it doesn't make a lick of sense.

• I've tried another monitor and it did the same thing, so it's not the monitor
  
• I've tried connecting the monitor via HDMI instead of DVI and it did the same thing, so it's not the connection
  
• I've tried terminating all processes in Task Manager except those under the "Windows processes" header and it did the same thing, so it's not a misbehaving program
  
• I've tried disabling "Allow this device to wake the computer" for all devices in Device Manager and it did the same thing, but I believe this setting only affects sleep mode
  
• I've tried powercfg -waketimers, but there aren't any wake timers on this PC, and again, I believe that's only relevant to sleep mode
  

This is a problem I've had for as long as I can remember, but have never been able to solve. The obvious workaround, of course, is to just turn the monitor off by hand, but I've been getting into home automation recently and now need to find a proper solution. Any suggestions?