Options to optimize gaming performance in Windows 11
Learn how to turn off memory integrity and Virtual Machine Platform features to improve gaming performance in Windows 11. These features may have a performance impact on some gaming devices, but also provide security benefits.
Enable virtualization on Windows - Microsoft Support
Learn how to enable virtualization on Windows 11 to run Android or Linux apps on your device. Follow the steps to access the UEFI (or BIOS) and turn on Virtual Machine Platform in Windows.
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 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.
Using the Xbox Wireless Controller on different platforms
Learn how to connect your Xbox Wireless Controller to Windows, Android, Apple, or Smart TV devices. See the features, compatibility, and limitations of each platform and controller model.
Fix problems that block programs from being installed or removed
Learn how to use the Program Install and Uninstall troubleshooter to repair issues that block programs from being installed or removed. The troubleshooter fixes corrupted registry keys and runs on Windows 10, 8.1, 8 and 7.
How to use the PC Health Check app - Microsoft Support
Learn how to use PC Health Check app to check your device health, battery capacity, storage capacity, startup time, and Windows 11 eligibility. Find out how to install, update, and troubleshoot the app.
Update your Xbox Wireless Controller
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 and check for new updates.
Screen mirroring and projecting to your PC or wireless display
Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps to install the Wireless Display app, connect to a wireless display, and add Cast to your quick settings.
How do I connect my Xbox controller to PC? | Xbox Support
Learn how to connect your Xbox Wireless Controller to a Windows PC using a USB cable, the Xbox Wireless Adapter, or Bluetooth. Find out how to update your controller, switch between devices, and troubleshoot common issues.
Find your BitLocker recovery key - Microsoft Support
Learn how to locate your 48-digit BitLocker recovery key when you need to unlock an encrypted drive in Windows. The key can be attached to your Microsoft account, work or school account, printout, or USB flash drive.