Enable/Disable Active Window Tracking to Mouse Movement

When the mouse is moved over an open window it automatically sets the focus to that particular window. It does not bring the window to the foreground of the open windows.

Start Run Regedit

Go to: HKEY_CURRENT_USERControl PanelMouse

Modify/Create DWORD Value of Data type REG_DWORD Named ActiveWindowTracking
Setting for Value Data: 0 = ActiveWindowTracking Disabled / 1 = ActiveWindowTracking Enabled

Exit Registry / Reboot
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