Troubleshooting Common Issues in ArKaos MediaMaster Express

Troubleshooting Common Issues in ArKaos MediaMaster Express

1. Software won’t launch

• Check system requirements: Ensure your OS, CPU, GPU, and RAM meet the minimums.
• Update graphics drivers: Install the latest GPU drivers from NVIDIA/AMD/Intel.
• Run as administrator: On Windows, right-click the app and choose “Run as administrator.”
• Reinstall: Remove the app, delete preferences (back up any custom files), then reinstall the latest MediaMaster Express.

2. No video output or black screen

• Output settings: Verify the correct output device is selected in MediaMaster Express (Display/EDID settings).
• Display connection: Confirm cables (HDMI/DP) and adapters are secure and functional. Try another cable/port.
• Fullscreen output: If using a projector or external monitor, set the output screen to extended desktop and enable fullscreen output for that screen.
• Resolution mismatch: Match the output resolution and refresh rate to the display’s supported values.

3. Poor performance / dropped frames

• Lower content resolution/codec: Use MP4 (H.264) or optimized codecs and reduce resolution or bitrate.
• Preload clips: Preload heavy clips into the player before triggering.
• GPU load: Close other GPU-heavy apps and disable compositing/desktop effects.
• Playback buffer and cache: Increase buffer/cache sizes if available; ensure fast storage (SSD) for media.

4. Audio not playing or out of sync

• Audio routing: Confirm audio output is assigned correctly in both OS sound settings and MediaMaster Express.
• Sample rate mismatch: Ensure project/sample rate matches the media files (e.g., 48 kHz).
• Sync offset: If audio lags, adjust audio/video offset settings or use external audio routing (soundcard) as needed.

5. Files not importing or unsupported format

• Supported formats: Convert unsupported files to recommended formats (MP4 H.264 for video; WAV/MP3 for audio).
• Filename/codec issues: Remove special characters from filenames and re-encode using tools like HandBrake or FFmpeg.
• Corrupt files: Test files in a media player; re-export from the source if corrupt.

6. MIDI/OSC/DMX control not responding

• Device detection: Ensure devices are connected, powered, and recognized by the OS.
• Port/configuration: Match MIDI/OSC ports and channel numbers in MediaMaster’s control settings.
• Firewall: Allow OSC/MIDI network traffic through the firewall.
• Test with another app: Verify the controller works in another application to isolate the issue.

7. License or activation problems

• Correct account/license: Confirm you’re using the right license for MediaMaster Express (not full MediaMaster).
• Offline activation: Follow the vendor’s offline activation steps if no internet.
• Contact support: If activation fails after retries, gather logs and contact ArKaos support.

8. Crashes or instability

• Check logs: Review MediaMaster log files for error messages.
• Update software: Install the latest MediaMaster Express updates/patches.
• Plugin conflicts: Remove third-party plugins or revert to default settings.
• Hardware diagnostics: Test RAM/GPU stability with diagnostics tools.

Quick checklist to try first

1. Restart the app and computer.
2. Update GPU drivers and MediaMaster Express.
3. Test with a simple, known-good MP4 file.
4. Try a different output cable/port.
5. Check logs and contact ArKaos support with configuration and log files.

If you want, I can provide step-by-step commands for converting files to recommended formats (FFmpeg/HandBrake) or a checklist tailored to your OS and hardware—tell me which OS and GPU you’re using.