: If you bought a physical copy, it’s on a label inside the box. For digital purchases, check your confirmation email. On many laptops pre-installed with Windows 8.1, the key is embedded in the BIOS/UEFI firmware and will activate automatically. Activation Guide (Step-by-Step)

Enter your . Windows will automatically verify the key online. Method 2: Activation via Command Prompt (Advanced)

Call the provided toll-free number and follow the automated instructions to provide your and receive a Confirmation ID . Troubleshooting Common Issues

Type slmgr.vbs /ipk YOUR-PRODUCT-KEY-HERE and press (replace the placeholder with your actual key).