Scan your computer without any software

The steps to scan your computer without any software are
 

1. Goto start -> run and type cmd

2. Type cd/ and press enter
3. Type cd windows and then  cd system32
4. Type setup

If you will get a message like this "Please Go To your Control Panel to install and configure system components", means that your operative system is not infected.

If the file Setup.exe is closed. That's mean your operative system is infected
If the file Setup.exe is opened. That's mean your operative system is not infected

Note: It dose not work with windows7