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Every tip is one concrete thing you will do better or faster. Filter by what you use and who you are — or just search.
Shift+Delete
Does your browser keep offering a typo or an old site? Select the suggestion with the arrow key and press Shift+Delete — it's gone for good.
One function pulls data from another spreadsheet into yours — and keeps it current. No more manually copying numbers between files.
Sharing your full desktop shows colleagues your notifications and half-typed messages too. Sharing one window shows only what you meant to show.
Space
Stay muted for the whole meeting. When you want to say something, hold the key, talk, release — and the microphone mutes itself again.
Holding an arrow key or Backspace repeats at a speed you can configure. Two sliders almost nobody ever touches — and typing instantly feels snappier.
For subscriptions through the App Store or Google Play, you can cancel the trial a minute after activating it: it still runs to the end, and nothing gets charged. Elsewhere, a reminder does the job.
A work laptop and your own computer on one desk doesn't have to mean two keyboards. A USB switch flips between them with a single button.
Need to send three pages out of a fifty-page PDF? Print the range “12-14” to PDF and the new file is born. No installing anything.
A contract, an attachment, and a scanned addendum, all in one file: Preview handles it on a Mac, free PDF24 on Windows — just don't upload sensitive documents anywhere.
Highlighting and annotating a PDF is handled by the free Acrobat Reader, Edge, and Preview on Mac. Feedback belongs in the file, not in a five-paragraph email.
Chrome, Edge, and Firefox can all fill in a PDF form directly. And when the form has no fillable fields, Edge and Firefox just let you type the text straight onto it.
Before a meeting or a coworker pulls you away, write one sentence: what you're doing and what the next step is. Coming back then takes seconds, not a quarter hour.
Word, Excel, and PowerPoint quietly save copies of your work as you go. File → Info → Manage Document recovers even files you never saved.
With an external monitor and keyboard, a laptop can run closed and save desk space. Just change one setting for what closing the lid does.
Most people sit in their chair exactly as it arrived from the store. Three checkpoints — elbows at desk height, knees at a right angle, feet on the floor — take a minute to fix.
Default pointer and scroll-wheel speed is tuned for monitors from a decade ago. Two sliders save hundreds of arm movements a day.
A monitor rotated 90° shows a full document page, a long email, or code without endless scrolling. Windows and Mac both handle it right in settings.
No need to dig through settings: swiping on a notification on iPhone offers an hour of silence; holding one on Android turns off just the annoying category.
Stop retyping details off paper. iPhone can scan text with the camera directly into a text field; Android does the same through Google Lens.
Android can trigger battery saver by percentage. iPhone has no built-in schedule — but a Shortcuts automation turns on Low Power Mode entirely on its own.
iPhone offers to share the password automatically as soon as someone nearby tries to connect. Android generates a QR code that scans and connects.
You can't scan a code on your own screen with the camera. But you can hold your finger on it in Photos, or open it through Google Lens.
A long press on an icon opens a shortcut menu: new email, selfie, private tab, navigate home. One tap instead of hunting inside the app.
Google Messages sends a text at a scheduled time when you hold down the send button. iPhone does the same in iMessage via Send Later.
Tap the space bar twice at the end of a sentence — your phone inserts a period and a space, then capitalizes the next sentence. iPhone and Android.
On iPhone, slide your finger off the 123 key onto a digit and the keyboard snaps back to letters by itself. Gboard has a key hold or a permanent number row.
Build your own Quick Action in the Shortcuts app in five minutes — select photos, right-click, and they're the right size for email.
Move the cursor past the edge of your Mac's screen — and it shows up on the iPad. One keyboard, one mouse, two devices, zero setup.
A hidden option in Accessibility changes how you use the trackpad — drag windows and files with a light three-finger touch, no holding down and no thumb fatigue.
A verification text arrives and Safari on your Mac offers it right in the field to fill in — the phone stays in your pocket. Just turn on message forwarding.