Why does the computer freezes after logging in?

Answer 1

There are several things that you can check that cause slow login.

1) If you're on a domain, the domain controller may not be available, or you have your DNS Settings wrong (on a domain, your first DNS setting should be the IP of your domain controller).

2) You are attempting to map to a network drive that is no longer there (check any drive mappings)

3) You may have a CD or DVD in the drive, that it is having problems reading

4) You have a startup program that is causing you problems. Try booting in safe mode and use a program like ccleaner to figure out what is automatically starting on your computer.

5) You may have a virus.

6) You may have a poorly configured network card, bad router, bad switch; try unplugging the network cable and see if it logs on any easier.

Answer 2

The computer may not be able to read a certain file during loading and crashes. The file may have been deleted or it may have become damaged. If you are using Windows try booting in safe mode, this will only load core drivers and programs. If your computer boots in safe mode then it may be another program on your computer that makes it crash. If it will not start in safe mode then use the Windows setup disk and choose the repair option, this may fix the problem.

Answer 3

Because there are too many tasks and settings or it's RAM, which it must complete at the startup.

Answer 4

It means that operating system has not properly fed into memory

Answer 5

Many reasons . A virus, or you need to do a defrag on it.