Magnifier is a tool that enlarges part—or all—of your screen so you can see words and images better. It comes with a few different settings, so use it the way that suits you best.
Starting with Windows 10 build 17643, you can now choose to keep the mouse cursor centered on the screen or within the edges of the screen while using Magnifier in full screen view. This enables easier tracking and use of the mouse, especially helpful at higher zoom levels.
This tutorial will show you how to choose where to keep the mouse cursor while using Magnifier if full screen view for your account in Windows 10.