I am running Windows 7 and was opening a WinRar.exe setup file. After running what I understood and downloaded as the setup file for the evaluation application, my computer immediately displayed a dialog box for a fraction of a second (I was unable to read any of the message), the computer shut down on its own, and I was unable to reopen Windows 7 normally.
After trying Safe Mode, I eventually got it to start up. No regular EXEs could be launched, i.e. Internet Explorer, Safari, Firefox, Chrome, Word, Acrobat, etc. The mouse cursors would just spin with nothing happening. I next tried the iexplore.exe file in the C:\Program Files\Internet Explorer folder, and that did actually work.
In summary, I cannot run Spybot, Ad-Aware, or others to see if I have a virus or malware/spyware issue that is causing the above troubles.
Please advise with what may help get the system working again.
Thanks so much,
Paul