Windows 10: Why my laptop screen just goes black and after using selective startup mode now i cant log...

Hello, i have some issues here. I am using windows 11.First of all. Sometimes my laptop screen just goes black randomly even when i just using it for watching video. Sometimes it go back on again but my laptop sound doesn't work so i have to restart my laptop. But sometimes it just stay freeze and black like that with the led light still on.I have same issues back then, and my father told me it just need some driver update or something. And it worked for like past 3 month or so.And for the past 1 week, same issues happened again. And there is nothing to updated when i checked in the setting or

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Black Screen after Log on

Laptop or Desktop (Very important) Windows 10 build 14.586 has a very annoying BUG: That causes Black Screen after login:
To date there is no cure until Microsoft send Update to fix the problem: OK here goes: When you Login and the Screen Goes Black ==>
Go to your Function Keys for Screen Brightness Chose to Lighten the Screen (This will make the screen Bright) so that you can view it.
The BUG is that they reversed (via Software) what the Brightness button does -- So it is currently reversed -- "Lighten" makes it Dark -- "Darken" makes it Bright ==> Go figure Microsoft screw the pooch on this one. . . .

This is for LAPTOP -- I have never seen this on Desktops but they are fixed rather than adjustable

 

Black Screen after Log on


Computer boots to windows log on,have no password here.After a minute on log on it go to a black screen,stays there forever. I can get to Task Manager from black Screen,lost on what to do next. Just want my Windows 10 back, not sure what caused this problem. Any Suggestion on what my next step should be?*Sad

 

Laptop Goes to Black Screen at Startup

Hi Greg,

Unfortunately my laptop did not make it past step two. I've gone into my BIOS menu and had my installation media drive as the prioritized boot option with fast boot disabled, but I am still getting to a black screen after my manufacturer logo appears and
the circle spins. Attempting to reach the Advanced Startup Options menu by force shutting down the laptop three times in a row also led to a black screen. Are there any other options?