Create installation media for Windows - Microsoft Support
Learn how to create a USB flash drive or DVD to install or reinstall Windows 11, 10, 8.1, or 7. You'll need a reliable internet connection, a blank storage device, and a product key (if applicable).
Remove malware from your Windows PC - Microsoft Support
Learn how to use Microsoft Defender Antivirus to scan and remove malware from your PC. Follow the steps to run an offline scan, view the results, and take action against detected threats.
Applies To: OneDrive (home or personal), OneDrive for Windows
How to start a scan for viruses or malware in Microsoft Defender
Learn how to use Microsoft Defender to check your device for viruses or malware on Windows, Android, or Mac. Find out the signs of infection, the types of scans, and how to run Microsoft Defender Offline for a deeper scan.
Applies To: Microsoft Defender on Android, Microsoft Defender on Mac, Microsoft Defender on Windows
Download and install or reinstall Office 2019, Office 2016, or Office ...
Learn how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Find out how to activate Office, troubleshoot issues, and switch languages or bit versions.
Applies To: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
How to use the PC Health Check app - Microsoft Support
Learn how to use PC Health Check app to check your device compatibility, performance, and troubleshoot issues for Windows 11. Find out how to install, update, and access the app from Search or the web.
Find your BitLocker recovery key - Microsoft Support
Learn how to locate your BitLocker recovery key, a 48-digit number needed to unlock an encrypted drive in Windows. See where to find it attached to your Microsoft account, work or school account, printout, or USB flash drive.
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Learn how to download and install Microsoft 365 or Office 2021 on a PC or Mac with a Microsoft account, work or school account. Find out how to activate, change versions, and troubleshoot common issues.
Applies To: Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Find your Windows product key - Microsoft Support
Learn how to locate your 25-character product key or digital license for Windows 10, Windows 11, Windows 8.1, or Windows 7. See where to find the product key on your device, box, or sticker, or how to contact the manufacturer if you've lost it.
Applies To: Microsoft account dashboard
Manage user accounts in Windows - Microsoft Support
Learn how to add, remove, connect, and configure user accounts in Windows 10 and Windows 11. User accounts enable each person to have their own settings, documents, and applications on the same device.
Use Microsoft Translator in Microsoft Edge browser
Learn how to use Microsoft Translator to translate webpages in Microsoft Edge browser. See how to turn translation on or off, choose the target language, and revert to original language.
Applies To: Microsoft Edge