To troubleshoot hardware issues or optimize your laptop, the official application is the primary diagnostic tool provided by ASUS. While some legacy tools like "ASUS PC Diagnostics 1.4.5" still exist on third-party sites, ASUS has integrated all modern diagnostic features into the MyASUS ecosystem. How to Download the MyASUS Diagnostic Tool
ASUS Download Center. Download the latest drivers, software, firmware and user manuals. asus pc diagnostics tool download
Open the Microsoft Store and search for MyASUS . Click Install to download the latest version for Windows 10 (version 1809 or later) and Windows 11. To troubleshoot hardware issues or optimize your laptop,
Most modern ASUS laptops come with the diagnostic tool pre-installed. If you need to download it manually, use the following official methods: use the following official methods: