Laptop after login?

I have a laptop that works fine on the login screen.

when you log in (after you have entered the password) you come as usual on the desktop.

From there, however, nothing can be done - you can still move the mouse but it does not respond (no keyboard shortcuts) - After about 2 minutes it goes off again.

what is that? And how can I fix it?

I would back up the important data and then reinstall windows. Very important: do not reset. This might not delete corrupted files

Are you coming in the task manager? "Ctr" + "Shift" + "Esc"

If yes, go to performance and see if at nothing do the disk is somewhere near 90% or more. That would be a sign that the hard drive is through.

How long does it take for you to see the desktop, from the moment you turn it on?

After about 2 minutes he goes out again.

Is your laptop on stream? This may be a sign that the battery is over. Try to take the battery out and operate only with Stom.