virus or any other problem?

I don't know what happened, all of a sudden my reminder disappeared (which was the first symptom) later tool system everything has disappeared in normal boot.always give the guest s
Windows can't find 'msconfig', make sure you typed the name correctly

It is same for all system tools, say regedit, devmgmt consoles mmc and all others. UAC even does not work.
but all good work under safe mode (without go through shortcuts so).
Even my system restore points are also deleted.
Someone please help.

Run a full system scan with:

http://www.Microsoft.com/security/scanner/en-us/default.aspx

If it does not work in normal mode, try running it in safe mode.

Tags: Windows

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