My firewall is disabled. When I try to turn it on, I get an error message that the pipe state is invalid. What can I do to fix this?

My pc is too slow and sometimes crashes.

Hello

I suggest you to perform a system restore to restore the computer to an earlier point in time before the problem started.

See these articles for help:
http://Windows.Microsoft.com/en-us/Windows-Vista/what-is-system-restore
http://Windows.Microsoft.com/en-us/Windows-Vista/system-restore-frequently-asked-questions

Kind regards
Afzal Taher
Microsoft technical support engineer

Tags: Windows

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