Mac how-to
Watching video on a Mac: how-to guides
Step-by-step answers to the problems Mac users hit when they install a player, play a file or connect a screen.
"App is damaged and can't be opened" on a Mac: the safe fix
When macOS says an app is damaged and should be moved to the Trash, the file is usually intact. Here is why it happens and the safe one-line Terminal fix.
“Apple could not verify” an app? How to open it safely on a Mac
See what 'Apple could not verify that this app is free of malware' means on macOS Sequoia & Tahoe, why Open Anyway is needed, and how to open apps safely.
How to Chromecast from a Mac (with or without Chrome)
Learn how to cast video from your Mac to a Chromecast device using Chrome, native media players like MacLC and VLC, or AirPlay alternatives.
How to AirPlay from a Mac to a TV (without quality loss)
Learn how to AirPlay from Mac to TV properly. Compare screen mirroring with direct app video streaming, fix AirPlay not showing up, and stream MKV files.
How to organize a movie library on a Mac (no server needed)
Organize your Mac movie and TV show library without running a 24/7 server. Learn folder structures, S01E01 naming, batch renaming, and local player tools.
Why video drains your MacBook battery and how to fix it
Discover why playing video drains your MacBook battery and learn how hardware decoding, codec choice, and display brightness can extend your playback time.