Oct 14, 2025 · PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems.

Learn how Microsoft collects and uses different kinds of diagnostic information to help fix problems quickly and improve your Windows experience, and how to control the data you share.

Oct 14, 2025 · Fix-it tools aren’t used in Windows 10. Instead, use a troubleshooter to help solve problems with your PC.

Get Help has troubleshooters, or diagnostic tests, that can check your system configuration for anything that might be causing issues using your devices. Here's a few of the more common ones.

Find out which version of DirectX is on your computer so you can help your game or multimedia software to work properly.

Get Help has troubleshooters you can run for many common scenarios. These often help resolve issues without the need to contact support. If a troubleshooter is available for your issue, select Start to run …

Hardware Diagnostic provides color-coded information to identify values or issues with hardware devices or software. The following color key is used in Hardware Diagnostic:

Hardware Diagnostic provides color-coded information to identify values or issues with hardware devices or software. The following color key is used in Hardware Diagnostic:

Describes how to determine the version of Microsoft DirectX that is installed on your computer by using the DirectX Diagnostic Tool.

Oct 14, 2025 · Your PC will still work, but we recommend moving to Windows 11. Learn more This article describes the problem addressed by the troubleshooter, what it does to mitigate them, and the …