Adobe After Effects

Turn fast previews off

CtrlAlt1

Windows Desktop app After Effects desktop, default shortcuts

Practice this

Press Ctrl + Alt + 1 to turn fast previews off in Adobe After Effects. On a Mac, press Cmd + Option + 1 instead.

Where it works: Composition panel

Every documented variant

Variants of this shortcut
System	Environment	Keys
Mac	Desktop app	`CmdOption1`
Windows	Desktop app	`CtrlAlt1`

Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.