I've installed various versions of Windows more times than is probably necessary, across hundreds of laptops and desktop PCs that I've built, tested, and reviewed. Even if I narrow it down to Windows 11 alone, I reset devices back to a clean install practically every week, so I've built up a collection of useful commands and shortcuts.
For the most part, they aren't particularly innovative, and some won't even be surprising to enthusiasts, but they're definitely useful in my day-to-day experiences with Microsoft's operating system. Whether you consider yourself anything from a casual PC user to a service-hardened admin, you'll find at least some of these as useful as I do.