Start the PC in safe mode, run the antivirus, ccleaner and spyboot.
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"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.". Albert Einstein.
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Reply to saint19
I have tried running explorer.exe and get access denied
I rebooted in safe mode and went on as administrator and still access denied
so now I am trying to reinstall windows but cannot get it
I reboot with my cd in the drive and the system reboots off the main drive (c)
I have done a restore to 2 months ago when this system was fine and still nothing
all else works if I go in thru DOS
any help is appreciated