Pre-boot diagnostics test your hardware without using the operating system. Dell SupportAssist pro-actively checks the health of your system’s hardware and software.

Learn how to isolate and identity hardware issues on your computer by running HP PC Hardware Diagnostics. Download HP PC Hardware Diagnostics today!

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.

Jun 10, 2025 · Run Windows diagnostic tools for troubleshooting hardware and performance issues. Optimize your PC with built-in and third-party software solutions.

Free yourself from the worries of PC troubles. Toolbox automatically monitors key hardware and software components, offering system information with detailed results.

May 15, 2025 · Here are the best Windows Diagnostic Tools that you can use to fix the common PC problems. You may also use the Windows built-in tool!

Aug 29, 2024 · Learn how to run system diagnostics on Windows 11 with our step-by-step guide. Ensure your PC is running smoothly by identifying and fixing any issues.

Jan 23, 2024 · Use these computer diagnostic tools to run a PC health check and fix various issues.

Usage is simple: start the tool, choose one of the three diagnostics, and UserDiag will take care of the rest. Information about your computer, such as BIOS or Windows, as well as your PC components, …

Aug 31, 2023 · To generate a System Diagnostics report using System Information Tool on Windows 11/10 computer to generate a health report, take these steps.