This command will populates a list of installed applications on your PC with complete name of an application. Now type command: product get name and hit Enter. When the command prompt is open, type wmic and press Enter. Click Accessories and select Command Prompt. I am going to tell you how we can uninstall a program using command prompt with few simple commands. This is where our old DOS shell comes in handy. Then also situation remains the same and even not able lo launch Add/Remove wizard to uninstall the newly installed software which caused all the problem. Uninstall Programs Using CMD in Windows XP/Vista/7.