It's quite easy to pause OneDrive syncing. To do this, click the OneDrive icon in the taskbar, then click the gear icon that ...

This article explains how to change file extensions in Windows 11, as well as discusses the difference between file extensions and file types.

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.