Find your Windows product key - Microsoft Support A new PC running Windows The product key is preinstalled on your PC, included with the packaging the PC came in, or included on the Certificate of Authenticity (COA) attached to the PC For more info, contact your hardware manufacturer, and for pictures of authentic product keys and COA labels, see How to tell your hardware is genuine
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
Where to enter your Office product key - Microsoft Support 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?
Microsoft Support Microsoft Support is here to help you with Microsoft products Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more
Download and install or reinstall Office 2021, Office 2019, or Office . . . See I forgot the account I use with Office From the Overview page, select Office apps and on that page, find the Office product you want to install and select Install To install Office in a different language, or to install the 64-bit version, use the dropdown to find more options
Reset your PC - Microsoft Support Summary Resetting your PC in Windows is a powerful feature that allows you to restore your device to its original state, which can be useful whether you're experiencing performance issues, software problems, or simply want a fresh start This feature is designed to be user-friendly and provides several options to suit different needs Before you reset your PC Resetting your PC reinstalls
Using product keys with Microsoft 365 - Microsoft Support If you paid for a Microsoft 365 product to be included on your new Windows PC, a digital product key is transmitted to your PC when you activate Windows You won't receive a printed product key
Find your BitLocker recovery key - Microsoft Support 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