In order for the windows 7 activator application to run, disable the antivirus guard and disconnecting internet would increase success rate but not mandatory because it will stop the server data transfer with microsoft.
1. Download the windows 7 activator here
2. Run the application and follow the instructions presented by the setup
3. Restart the PC for the changes to take effect
4. Enjoy! You have successfully unlocked your windows 7 now.
2. Activated windows 7
windows 7 loader and windows 7 activation key