Try after you get to the blank screen
Windows logo key + P
or
Ctrl + Alt + Del.
OR if the screen is black
Windows logo key + Ctrl + Shift + B.
This of course is NOT the solution I only offer it to see if it will help establish the cause, and to save you whatever you are doing now to get the screen
I will post further when I have read the release notes on the driver and looked at the board spec.
What are the full details of the Sceptre 27 please.
Also - sorry I forgot to ask
what is the make and full model of the PSU
- - - Updated - - -
Further to the above what is the AV in use
I see the board came with Bullguard in the software package
Try this
see screenshot check Link Power Management on power settings - if on turn OFF
Also check if monitor has setting for auto detect - cable connection eg HDMI
If it has and it is enabled then perverse as it sounds turning it off can work
Only try one at a time otherwise you will not know which fixed it - if it does.
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If none of those work try a clean boot and then in clean boot put it to sleep and see if the monitor then wakes.
https://support.microsoft.com/en-us/...a-a97a1807f3dd
Follow the clean boot procedure carefully please
If clean boot works it is a software issue, some service or driver loading on startup is preventing the monitor completing the wake up - or perhaps I should say - the graphics fully waking.