I have turned it on and off many times now but i'm still not getting that message

Hi, when I start my pc the computer brand comes up and then it all goes black. I can see a mouse cursor but only that. I can't enter boot manager either.

ok, thanks

Some icons are missing and when I click on them nothing happens, the taskbar is still there but it's not working. The system updated when I turned my pc of a few days ago, so I don't really know

After I updated windows a few days back the taskbar stopped working, does Anyone know how to fix this?

That worked, thanks

When I turn on my computer it logs into one of my two users, but when it does the screen goes black and nothing happens. It has been like this for 2-3 days now and I don't know what to do.

Sorry...