MouseMover
A tiny Windows tray utility that keeps your machine awake by simulating subtle mouse activity.
When I’m working at my developer workstation, my laptop sits right beside me running Teams and Outlook. I don’t want to keep tweaking sleep/lock settings on it every time, so this tool just keeps it active while I’m at the desk — no policy changes, no fuss. As a nice side effect, Teams also stays “Available” instead of flipping to Away, since Windows never sees the machine as idle. The tool lives in the Windows taskbar tray — once started it stays out of the way.