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?
Rafiul Haq worked as an Excel and VBA Content Developer in Exceldemy for over two years and published almost 200 articles for the website. He is passionate about exploring new aspects of Excel and VBA. He received his Bachelor of Science in Mechanical and Production Engineering (MPE) from the Islamic University of Technology. Rafiul furthered his education by obtaining an MBA in Finance from the Institute of Business Administration (IBA) at the University of Dhaka. Apart from creating... Read Full Bio
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