My computer hangs on reboot after that I got Disabling UAC. Norton 360 5.0 indicates I have no virus.

I am trying to disable User Account Control (UAC), but when I do my computer crashes when I restart. I have to restart in safe mode and turn on UAC to avoid the crash. I repeated this process a few times, so I don't know what the UAC which is responsible in some way.
No one knows why this is happening or had a similar event? I have run Norton and malware programs and do not seem to have any bugs.
I'd appreciate any comments at all. Thank you

Hello

User Account Control (UAC) can help you to prevent your computer from unauthorized changes. It works by asking permission when a task requires administrative rights, such as installing software or changing settings affecting other users.

We do not recommend disable user account control. If you turn it off, you must reactivate as soon as possible.

For more information, see this link:
http://Windows.Microsoft.com/en-us/Windows-Vista/turn-user-account-control-on-or-off

You can perform the clean boot and check for the issue:
http://support.Microsoft.com/kb/929135
NOTE: When you are finished troubleshooting, make sure that restore you the computer mode normal startup such as suggested in step 7 of the above article.

It will be useful.

Tags: Windows

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