Windows Key + D – Helps you hide or show the desktop at once despite how many tabs and windows are opened on your desktop.
• Spacebar – Scrolls down the page.
• Shift + Spacebar – Scrolls up the page.
• Windows Key + Left/Right Arrow – Allows you to select and work on two windows side by side.
• Alt + Tab – Switches between multiple windows quickly.
• Windows Key + L – Locks your computer in a second. This comes in handy if you’re working on something confidential and someone comes over, and you need privacy quickly.