Learn how to use the System File Checker (SFC.exe) tool to scan and restore missing or corrupted system files in Windows. Follow the steps to run the tool, view the scan results, and manually replace the corrupted files if needed.

Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, update data, and blockages that prevent you from installing or removing programs. Download the troubleshooter and follow the steps it provides.

Learn how to diagnose and repair errors in your Outlook data files (.pst and .ost) using the Inbox Repair tool (scanpst.exe). Follow the steps to locate, scan, and repair your data files, and recover items from the backup file.

Learn how to stop Windows Security from alerting you or blocking a trusted file, file type, folder, or process that it has detected as malicious. Follow the steps to access the exclusions list and add an exclusion for Windows 11 or Windows 10.

Learn how to update your controller wirelessly, with a USB cable, or on a PC using the Xbox Accessories app. The app lets you customize the Xbox Elite Wireless Controller Series 2 on Windows 10/11.

File History is a handy feature in Windows that helps you protect your personal files and folders from accidental loss or damage. Think of it as a backup system that automatically saves copies of your files, so you can easily restore them if something goes wrong.

Find a charge you don’t recognize? Can't redeem a code? If you're having trouble redeeming a code, then get help here. We understand that sometimes purchases of digital game products don’t go as planned. When that happens, we’ll help you request a refund.

Learn how to fix common issues when you try to access or work with files and folders in Windows, such as "Access Denied" error messages or inability to save or delete files. Follow the steps for your version of Windows and the issue that best describes your situation.

Learn how to uninstall or remove apps and programs in Windows 10 or 11 using different methods. Find tips and troubleshooters for common issues and errors.

Learn how to use Microsoft Defender Antivirus to scan and remove malware, including trojan virus, from your Windows 10 or 11 PC. Follow the steps to run an offline scan, view the results, and take action.