Caption troubleshooting
No AI captions available
AI captions require microphone audio in your recording, if you didn't record a microphone, the option won't be available. Use manual captions instead.
Model download
The local Whisper model is a one-time 190MB download; make sure it has finished downloading.
Related guides
CaptionsAI captions with local WhisperAdd AI captions to your screen recording locally in Rackast on Windows using an on-device Whisper model, private, offline, no upload.CaptionsManual captionsAdd captions manually in Rackast on Windows when you want full control over the text of your screen recording.Troubleshooting & FAQGeneral FAQFrequently asked questions about Rackast, the screen recorder and editor for Windows, plans, export formats, captions, and licensing.