Black screen after Sleep mode or screen off in Windows10

Though this did not solve my proble, I have read that one possible solution is following the Step 3 and step 5 instructions in this article:
disabling the fast startup and hybrid sleep and enabling wake timers.

Disabling the fast startup

On your keyboard, press the Windows logo key and R at the same time, then copy & paste powercfg.cpl into the box and click OK.

A new window opens, on its left bar, click Choose what the power buttons do.

A new window opens, on its top, click Change settings that are currently unavailable writing with the admin logo.

Then uncheck the box Turn on fast startup (Recommended), then click Save changes and close the window.

Disabling Hybrid sleep and enabling Wake timers

On your keyboard, press the Windows logo key and R at the same time, then type powercfg.cpl into the box and press OK.

A new window opens, click the chosen power plan and click Change plan settings

A new window opens, click Change advanced power settings.

A new window opens, in the list, expand Sleep, then

  • set Allow hybrid sleep in Off
  • set Allow wake timers to Enable, then click Apply and then ok.

enter image description here

At the end restart your computer.