Getting started & account

How do I change the interface language or text size?

Follow this workflow to change the interface language or text size.

Before you start

Choose the desired UI language and readable font size.

Where to find it

File > Settings.

Steps

Open Settings.
Select the relevant category/page.
Change the needed controls.
Choose Save.
Restart when a changed option requests it.

Check the result

After any required restart, check the interface language and appearance.

Helpful information

Appearance adjusts font size and reduced UI animation. Language changes require restart; while output runs, the choice is saved for next start. Otherwise Restart Now applies it and Cancel keeps the current language. Names and authored content retain their original language. Output confirmations, wait time, and 3,2,1,GO timers reduce accidental starts/stops. Each destination has its own countdown. Reconnect retries failed sessions with delay/limit; lower-priority outputs may be dropped to protect higher-priority outputs. Snapping controls edges, other sources, and centers. Preview/Program settings control backgrounds, overflow, guides, and selection. Global audio devices provide always-available inputs; disabled slots do not capture. Memory Information Policy affects reported usage only. Diagnostics sharing is disabled in this version.

If something is wrong

Language changes during an active output are saved for the next start. Authored names/content retain their original language.

Preferences, accessibility, and language · Frequently Asked Questions · All help