Let’s clear up a common misconception. Windows 11 can measure power draw (how much energy your components are currently using) via tools like Performance Monitor or third-party apps like HWMonitor or Open Hardware Monitor. But power draw is the same as PSU wattage capacity.
From the creators of CCleaner, Speccy is another excellent tool for seeing the specifications of your PC, including PSU details. how to check psu wattage windows 11
For (Dell XPS, HP Pavilion, Lenovo Legion): Let’s clear up a common misconception