You can pay for third-party PC optimization software to make your computer run more smoothly, but Microsoft PC Manager does the same thing at no cost.
After a decade of testing PCs, routers, and home networks, I know what causes slow speeds and how to optimize your internet.
There are two native ways to perform an Internet speed test from the Taskbar in Windows 11: Perform an Internet speed test using the Taskbar system tray Test Internet speed using the Quick Settings.