System requirements
Rackast runs on Windows.
What you need
A Windows PC capable of screen capture, a microphone if you want narration or AI captions, and a webcam if you want a camera bubble.
For high-resolution export
Exporting at 4K and high frame rates is more demanding; a faster machine renders quicker. Rackast renders offline and frame-accurately.
Related guides
Getting StartedInstalling Rackast on WindowsHow to download and install Rackast, the screen recorder for Windows, plus how automatic signed updates keep your app current with no reinstall.Getting StartedYour first recordingA step-by-step walkthrough of making your first screen recording in Rackast on Windows, from choosing a mode to opening the editor with auto zoom.