I have solved that problem
- Open run command by clicking windows button and R key.
- Type "regedit" in run without quotes.
- After that it will asks for permission cilck "yes"
- Now you are in registery editor. Click on HKEY_CLASSES_ROOT > find the Directory option in it > Shell > there should be a file whose path should be pointing to adobe bridge in Windows C , delete the file in shell folder by clicking right click and delete.
- That's it.