How to Recover a closed tab in Browser:
If you have accidentally closed a tab in any browser? Just press Ctrl + Shift + T this will reopen the most recently closed tab and this reopened the website you on close tab and for MAC Books you need to press Cmd + Shift + T on Macs.
Window snapping and multiple monitor control:
By pressing the windows Key + Arrow Keys you can easy fit / snap a window to each side of screen/monitor.
You can move in working windows by press Shift + Windows Key + Arrows.
You can simply press Windows + P Keys to setup second display or projector or extend the display etc.