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

Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

Learn how to sign in to your Outlook or Hotmail mailbox using your Microsoft account.

What if I can't find the recovery key? If your device is managed by an organization, check with your IT department to retrieve the recovery key. If you can’t find the BitLocker recovery key and are unable to undo any changes that caused it to be needed, you’ll have to reset your device using one of the Windows recovery options. Resetting your device will remove all of your files.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

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

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Having problems with your product key?

Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.

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