Performance tips & the F9 HUD
Performance HUD
Press F9 to open the performance HUD.
Faster export
Lower resolution or quality presets render faster; Rackast renders offline and frame-accurately.
Related guides
ExportingTroubleshooting exportsSolve common export problems in Rackast on Windows, including the F9 performance HUD and frame-accurate offline rendering.Troubleshooting & FAQCommon recording issuesSolve common recording problems in Rackast on Windows, from choosing the right mode to enabling webcam, microphone, and system audio.Getting StartedSystem requirementsThe Windows system requirements for running Rackast smoothly, plus tips for recording and exporting high-resolution 4K video without slowdowns.