How to active: 1:Before Installation of Setup Disconnect your PC Internet after this Install Setup Of Ashampoo UnInstaller. 2:After Installation Don't Run Software Or If you Runed Exit him From Your PC Desktop and Taskbar. 3:Run "Registration.reg" file(If you use from Windows 7, 8 and vista Please choose Run as Administrator option Before you open the Patch file from right click menu) and apply key,Now you can Use Free and Unlimited from this Software!!!