: Persistent "This copy of Windows is not genuine" pop-ups [18, 30].
If you choose to run Windows 7 unactivated (or after the 30-day grace period), the system enters "Reduced Function Mode": windows 7 activate
Enter your product key when prompted and follow the on-screen instructions. Method B: Using the Activation Wizard (Offline/Portal) If online activation fails or you lack a direct connection: online & Microsoft Support Product Activation Portal : Persistent "This copy of Windows is not