For Windows computers, use the following steps:

1. System settings:

Output settings: soundcore Space Q45 Stereo

Input settings: soundcore Space Q45 Hands-Free AG Audio

2. Call software settings:

Mic and speaker options: soundcore Space Q45 Hands-Free AG Audio

For Mac computers, use the following steps:

1. System Preferences > Sound > Output > Select "soundcore Space Q45 Stereo"

System Preferences > Sound > Input > Select "soundcore Space Q45 Hands-Free AG Audio"

2. Call software settings:

Mic and speaker options: soundcore Space Q45 Hands-Free AG Audio

If you encounter any other issues or your issue has not been resolved, please contact us for further assistance.