How to uninstall software in PC completely

Hi I installed a software in my PC(Win7). but later i deleted it due to some reasons. I found I did not delete it completely. so I cannot install it  correctly again. Anyone can tell how to uninstall or delete it completely ? Thank you
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Kyle AbrahamsSenior .Net DeveloperCommented:
There is a msicuu2 utility:

run that and select the uninstall . . . this assumes you installed the program with some kind of MSI.
Swapnil Ashokkumar PatelNetwork Infrastructure EngineerCommented:
Hope you are ding good.
i would recommend to go through with these links :

You will get one setup file which you can use to delete registry files, all the unused files which are creating problem for you to install it again.

Thank you.

How did you "delete" the installed software?
normally - you uninstall it from control Panel>programs and features

if that is not enough - use Revo as suggested above

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