About 217,000 results
Open links in new tab
  1. Activate Windows - Microsoft Support

    Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

  2. Product activation for Windows - online & Microsoft Support …

    To activate Windows 11 using an internet connection: As Windows 11 will automatically activate if you are connected to the internet, you can confirm your activation status by selecting Start > Settings > …

  3. Find your Windows product key - Microsoft Support

    Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

  4. Activate Office for Windows - Microsoft Support

    Learn how to activate Office that is pre-installed on new Windows 10 PCs or using a new product key.

  5. Key Management Services (KMS) client activation and product keys

    Jun 25, 2025 · Find the Generic Volume License Keys (GVLKs) required to activate Windows and Windows Server editions using a Key Management Services (KMS) host.

  6. Get help with Windows activation errors - Microsoft Support

    Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. This article will help you troubleshoot and fix common …

  7. Download Windows 10 - microsoft.com

    If you previously upgraded to Windows 10 on this PC and you’re reinstalling it, you don’t need to enter a product key. Your copy of Windows 10 will automatically activate later using your digital license.

  8. Find your product key for Office 2010 - Microsoft Support

    Here's how to view your product key if you purchased Office from Digital River: Select Find my product key and enter the information requested to download software or get your product key.

  9. Download Windows 10 Disc Image (ISO File) - microsoft.com

    Stay Secure with Essential Windows Updates: After October 14, 2025, Windows 10 will no longer receive free software updates, technical support, or security fixes. This means your PC will be more …

  10. Reactivating Windows after a hardware change - Microsoft Support

    To find out which you need, see "What activation method do I use, product key or digital license?" in Activate Windows. Then, use the following info to help you successfully prepare for a hardware …

  11. Install Office 2010 - Microsoft Support

    When prompted, enter the product key. If you need help, see Find your product key for Office 2010. Read and accept the Microsoft Software License Terms, and then click Continue. Follow the prompts …