Right click on the
desktop screen and click on "New" then click on
"Shortcut".
Browse
for the program for which you want to create the command. (Navigate where the
program is installed. In my case location is "C:\Program Files\CCleaner\CCleaner.exe").
Target to the main file of the program such as CCleaner, iexplore etc.
Click
"OK". Type a name for the shortcut easy to type like cc for CCleaner. Then click
"Finish”.
Cut
the shortcut and paste it to C:\Windows.
You
are done. Just open the Run dialog box, type cc and hit Enter to
open the CCleaner.
Just
like this you can create various other commands for other programs such as
"ff" for Firefox, "cc" for CCleaner etc.