After logging in, my laptop only shows a black screen but I see the mouse pointer (windows 10) installed it today before my screen went off
RAM problem
Takes a while. Typical Windows problems. Often happens if updates were made beforehand
The graphics card driver for Windows 10 may be causing the problem.
https://computerwelt.at/news/wie-man-den-black-screen-von-windows-10-behebt/
Thanks but somehow nothing happens with my laptop haha
Then only switch off helps.
Do you have a second monitor on, which is switched off?