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

However, if a product key is required, it can usually be found in the confirmation email you received after purchasing Windows, or in the box Windows came in. Microsoft doesn't keep a record of purchased …

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

2025年7月16日 · You should receive an email with your product key, sent to the Microsoft account that was used to purchase Windows 10 online. If you can't find the email, check your spam folders.

2025年12月30日 · If you purchased Windows 11 digitally, you might find your product key in your Microsoft account under the services & subscriptions section. Contact Support: If you are unable to …

2026年1月1日 · I'm trying to format my C drive and want to know how to get my windows key for reinstallation. I bought a digital copy.

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. There are two methods to which you can activate your …

6 天之前 · Can't login to computer so want to reinstall windows but need product key.

2025年7月16日 · If you are planning to reinstall Windows but you can't find your product key, this article will show you where and how you can find your product key. The key could be:

2025年12月18日 · If your laptop is stuck during startup and you need to recover your Windows 10 license key, you may not be able to access the key directly from the operating system. However, if …