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How to Make Windows Show File Extensions

Windows doesn’t show file extensions by default, but you can change a single setting and make Windows always show you each file’s full file extension. This works in File Explorer on Windows 10 and Windows 11 as well as Window…

How to Find Your Windows PC’s Serial Number

Windows doesn’t display your PC’s serial number anywhere in its interface, and neither do popular system information tools. But you can often find a PC’s serial number with a simple command, a peek in your BIOS, or on the h…
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