Change your Mac Lock Screen wallpaper, clock, login picture, and message safely, with current steps for still images, aerials, videos, and FileVault screens.

The best Mac customization apps for live wallpapers, window layouts, menu-bar control, gestures, and launchers, compared with current 2026 details.

Explore Backdrop's Mac wallpaper community: browse live scenes, follow creators, submit your own work, and understand moderation before you share on Mac.

Use Backdrop's video wallpaper editor on Mac to import, preview, trim, encode, save, and submit a custom loop while keeping private and public workflows clear.

Looking for Wallpaper Engine for Mac? Compare Backdrop, Wallper, iWallpaper, Lively, and Wallpaper Engine support to choose the right live wallpaper app.

Want to use a video as your Mac wallpaper? Learn why the built-in options are limited and how to easily set stunning 4K video wallpapers using Backdrop without draining your battery.

Why is my Mac so slow? Learn how to fix a slow Mac, reduce memory pressure, clear storage, speed startup, and find runaway apps with Activity Monitor or Sensei.

New to Mac? Learn the essential keyboard shortcuts for copy and paste, how to use the Universal Clipboard across devices, and tips to keep your workflow smooth.

Learn every way to screen record on Mac with microphone or system audio. Includes QuickTime, Screenshot toolbar, audio routing, and performance optimization tips.

Master every Mac screenshot method with keyboard shortcuts, the Screenshot toolbar, and pro tips for capturing exactly what you need—from full screens to specific windows.

App frozen on your Mac? Learn 5 reliable ways to force quit on Mac—from keyboard shortcuts to Activity Monitor and Terminal commands.

Find where iPhone backups are stored on Mac, identify the right device in Finder, delete old local backups safely, and verify the storage you reclaimed.

Uninstall Microsoft Office on Mac without losing Outlook data, confusing OneDrive with Office, or assuming that removing the apps cancels Microsoft 365.

Uninstall Zoom on Mac with its built-in remover, preserve local recordings, understand Keychain risks, and keep account or subscription changes separate.