Signal Desktop
Go to the previous conversation
In Signal Desktop, Alt + Up arrow will go to the previous conversation. On a Mac, press Option + Up arrow instead.
Where it works: Navigation
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | OptionUp arrow |
| Windows | Desktop app | AltUp arrow |
Where this comes from
Signal keyboard command reference cards - Signal
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.