Just hover over it, and you’re good to go. Now when you hover the mouse over a Window’s title bar, it will come to the forefront, and you don’t need to click on it.

Scroll down and click the “ Activate a window by hovering over it with the mouse” box and click OK. Now, from the Ease of Access Center, scroll down and click on the “Make the mouse easier to use” link next to the “Adjust settings for the mouse or other pointing devices” section.

Next, click on the Ease of Access center from the list of items on the page. Either way, you do it, Control Panel will open. Hit the Windows key and type: control panel and choose the Control Panel app from the top results.

To change the way the mouse works, you need to access the classic Control Panel. Or you can click the one you want from the taskbar. Normally when you have multiple program screens open on the Windows desktop, you need to click the one you want, so it displays on top. Make an App Screen Activate by Hovering Over It

Windows 10 highlight mouse pointer