Learn how to optimize system performance by managing startup applications in Windows.

Learn how to troubleshoot installation and update issues with Gaming Services on PC using the Xbox Gaming Services Repair Tool.

Starts Word and opens a read-only copy of a document that is stored on a Microsoft Windows SharePoint Services site. The site must be on a computer that is running Word 2007 or later or Windows SharePoint Services 2.0 or later. Note: If the document is checked out to you, the /h switch has no effect. Word opens the file so that you can edit it.

By using System Restore, you can undo these changes without affecting your personal files, providing a safe way to resolve problems without losing important data. System Restore works by utilizing restore points, which are snapshots of the system's configuration and settings at a specific moment.

Windows provides a variety of configuration tools tailored to meet the needs of different users. These built-in tools facilitate your device's customization and monitoring, allowing you to change Windows' configuration to suit your preferences and requirements with precision.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.

Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more. Note: Use these steps for Windows programs.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

Drivers updated through Device Manager can be done either automatically or manually. If needed, drivers can also be reinstalled through Device Manager. To update or reinstall a driver through Device Manager in Windows, select the desired task from the following list: