Learn how to check and enable TPM 2.0, a security feature required for Windows 11, on your PC via UEFI BIOS (firmware) settings. Find links to PC manufacturer's support information and other Windows 11 system requirements.

Learn how to use the System File Checker tool (SFC.exe) to scan and restore missing or corrupted system files in Windows 10, 8.1, 8, 7, or Vista. Follow the steps to run the tool, view the details, and manually replace the corrupted files if needed.

Learn how to update or reinstall device drivers in Windows using Device Manager. Follow the steps to search for updated driver software, uninstall a driver, or troubleshoot driver issues.

Learn how to update your controller wirelessly, with a USB cable, or on a PC using the Xbox Accessories app. The app is available only on Windows 10/11 and requires a PC with the latest fixes for the Xbox Elite Wireless Controller Series 2.

Learn how to install and use PC Health Check, a tool that monitors device health and troubleshoots performance issues. PC Health Check also checks Windows 11 eligibility, syncs Microsoft account, and updates automatically.

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.

PC Health Check app helps you check if your device meets the Windows 11 minimum system requirements and troubleshoot performance problems. Learn how to open, install, and use the app to prepare your device for the upgrade.

Installing Windows 11 on devices that don't meet minimum system requirements. If you changed your hardware in order to upgrade to Windows 11 and the system is not recognizing the change in a timely manner, this article explains how to initiate the assessment manually.

Learn how to use the Program Install and Uninstall troubleshooter to fix problems that block programs from being installed or removed on Windows. The troubleshooter also fixes corrupted registry keys and helps you find the product code of a program.

Learn how to use an enablement package to install the new features in Windows 11, version 23H2 from Windows 11, version 22H2 with a single restart. The enablement package is a small update that activates the dormant features in Windows 11, version 23H2.