Uninstall or remove apps and programs in Windows
Learn how to remove apps and programs from your Windows 10 or 11 device using different methods. Find tips and troubleshooters for common issues and errors.
Use the System File Checker tool to repair missing or corrupted system ...
Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.
Download and install or reinstall Office 2019, Office 2016, or Office ...
Find out how to download and install Office 2016 on your PC or Mac, or reinstall it if you already have a product key. Learn how to activate Office 2016 and troubleshoot common issues.
Applies To: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Sign in to SharePoint - Microsoft Support
Learn how to access SharePoint, a browser-based app for online collaboration and document management, through your web browser. Find out how to check your subscription, troubleshoot issues, and get training for SharePoint.
Applies To: SharePoint in Microsoft 365
Contact Us - Microsoft Support
Find solutions to common problems, or get help from a support agent. Sign in to select the product you need help with, or browse the list of products and services offered by Microsoft.
Windows Update Troubleshooter - Microsoft Support
Learn how to fix errors downloading or installing Windows updates with the Update Troubleshooter. Follow the steps to run the troubleshooter, restart your device, and check for new updates.
Restore deleted files or folders in OneDrive - Microsoft Support
Learn how to recover files or folders from the OneDrive recycle bin, either online or from your computer. Find out how long deleted items are kept in the recycle bin and how to access them.
Applies To: OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, Office for business, Microsoft 365 admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows
What's the difference between Microsoft 365 and Office 2021?
Microsoft 365 is a subscription service that offers the latest productivity tools, cloud storage, and support, while Office 2021 is a one-time purchase that does not include upgrades or updates. Compare the features, prices, and benefits of both options and find out which one suits your needs.
Applies To: Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Microsoft 365 for home, Office for business, Microsoft 365 admin
Manage user accounts in Windows - Microsoft Support
Learn how to add, remove, connect, and disconnect user accounts in Windows 10 and Windows 11. User accounts let each person have their own settings, documents, and applications, and can help with security and privacy.
Getting ready for the Windows 11 upgrade - Microsoft Support
Learn how to prepare your device, transfer your files, and install Windows 11, a new Windows experience with intuitive navigation and easy organization. Find out the system requirements, features, and productivity tools on Windows 11.