↩️ Reply to an Email in One Key in Gmail

With Gmail keyboard shortcuts on, press R to reply, A to reply all, and F to forward.
⏺️ Record a Zoom Meeting Instantly: Alt + R

In Zoom on Windows, press Alt + R to start or stop recording. Mac: Command + Shift + R. Alt + H shows the chat.
🔴 Turn Your Mouse into a Laser Pointer in PowerPoint

During a PowerPoint slide show, press Ctrl + L for a laser pointer. Ctrl + P lets you draw; E erases.
⬇️ Stop Retyping the Same Entries in Excel: Alt + Down Arrow

In Excel, press Alt + Down Arrow to pick from entries already in the column. Ctrl + Shift + & adds a border.
📅 Type Today’s Date in Word with Alt + Shift + D

In Word, press Alt + Shift + D to type today’s date. Alt + Shift + T types the time.
📄 Double-Space in Word Instantly: Ctrl + 2

In Word, select text and press Ctrl + 2 to double-space. Ctrl + 5 = 1.5 lines, Ctrl + 1 = single. Ctrl + 0 adds space above.
🔍 Find Any Menu Item on a Mac with Command + Shift + /

On a Mac, press Command + Shift + / to search every menu in the app you’re using. Option + Shift + volume makes tiny volume steps.
📋 Paste Without the Weird Formatting on a Mac

On a Mac, Option + Shift + Command + V pastes text so it matches the style around it. Control + Command + D looks up a word.
⌨️ Fill Out Online Forms Faster with the Tab Key

Press Tab to jump to the next box on any form. Shift + Tab goes back. Space checks a checkbox.
🖱️ Right-Click Without a Mouse: Shift + F10

Press Shift + F10 to open the right-click menu without a mouse. Alt + Enter opens a file’s Properties.