Looks like the installer is failing to write one of the demo/sample video files (99999.m2ts) into the Splash folder. I had a similar issue before and it was caused by Windows permissions / antivirus blocking file creation inside Program Files (x86). Try these steps: Completely close the installer. D...

I had a similar issue on Windows 11 after an update. What fixed it for me was disabling “Audio Enhancements” for the playback device in Windows sound settings and then restarting the recording software. Also make sure the app has microphone/audio permissions enabled under Windows Privacy & Security ...