How to Find Your Microsoft Product Key
Where to locate your Windows or Office product key: order emails, Microsoft account, and the Command Prompt.
Last updated · January 2026
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Misplaced your product key? You usually don’t need the original code — here is where to find it.
01Check your order email
Keys bought from PCKEY.NET are delivered to your inbox at checkout and remain available in your account order history.
02Find a Windows key on your PC
03Find an Office key
Sign in at account.microsoft.com > Services & subscriptions — Office licenses tied to your account appear there, with the option to reinstall.
Tip
If you have a digital license (activated Windows), you don’t need the key at all — reinstall Windows and sign in with the same Microsoft account.
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