While Windows 11 cannot give you a direct “health percentage” for your PSU, it provides several powerful tools and logs to help you diagnose power-related issues. Here is the complete guide to checking your power supply on Windows 11.
When your Windows 11 PC starts randomly shutting down, freezing, or refusing to boot, the Power Supply Unit (PSU) is often the prime suspect. Unlike your RAM or GPU, the PSU doesn’t have a dedicated software tab in Task Manager. So, how do you diagnose it? how to check power supply on windows 11
If you are on a desktop computer and want to know the (e.g., 500W, 750W) or Brand of the PSU inside the case, Windows 11 cannot detect this natively. The motherboard does not connect to the PSU to read its label. While Windows 11 cannot give you a direct