Windows 10: Windows 11 won't start after update

I have Windows 11 on my Samsung Notebook Samsung Galaxy Book Go 35,49cm 13,97 4GB Kaufland.de , and today, when i started it, it started updatingwhich i didn't want. after the update had finished, it would start booting, but only showed the black screen, the logo and the spinning wheel, but didn't start. i had this exact problem a few days earlier, and went with my dad to a repair man. he fixed it and it worked. but now it updatedby itself again, and isn't working.it is around a year old, so certainly it can't be due to age.

:)

 

Lumia 830 main camera won`t start

After windows 10 update my lumia 830 camera won`t start . It says Camera won`t start . I tried other camera apps but camera still not work . Front camera working plz help me . I did hard reset , soft reset , downgraded to 8.1 but problem still persist

 

Windows 10 won´t start any program as Administrator

Hello. I´m having this issue since installed one of the latest Windows 10 system updates.

When I try to open any program that requires Administrator confirmation (that screen with the Yes/No question), this dialog won´t appear anymore. The screen background stays darkened and nothing happens.

1. Using Windows 10 Home (x64)
2. My microsoft user account is properly checked
3. I´m the administrator of the PC
4. Already tried do create another administrator user account - same problem, no success
5. Cannot start any program/service that requires administrator authorization (not even regedit)

Please help!

 

Why am I getting propmpted to update to Windows 11

I have a Windows 10 PC and have previously run the Windows compatibilty checker to be told my existing PC won`t run Windows 11. Today a prmpt to instal windows 11 came up and wouild have started had I nor stoped it. I am confused now. The Windows tool said my PC won`t run windoes 11 but Windows update is suggesting that I do. Which is right?