Hi! I see you're having trouble hearing the person on the other end during playback with the Automatic Call Recorder app. That can definitely make reviewing your recordings tricky. Let's work through it together to get it sorted out.

First, just to clarify:
- Are you only unable to hear the other party's voice, while your own voice gets recorded fine?
- Is this happening with all recordings or just some specific calls?
- Could you tell me which version of the Automatic Call Recorder app you are using, or if it’s a specific variant like Cube ACR?

Once I know a bit more, I can give more focused advice. Meanwhile, here are some common steps that often help:

1. Check Audio Source Settings inside the app:
Open the Automatic Call Recorder app settings and look for an option related to “Audio source” or “Recording source.” Make sure it’s set to a mode that supports both sides of the call, like “Voice communication (software)" or a similar option. This mode is designed to capture both your voice and the other party’s clearly.

2. Toggle In-Call Mode / Force Recording Setting:
Some apps have advanced options like “Force in-call mode” or “Ignore VoIP support.” If your app has these, try turning them ON to see if it resolves the issue.

3. Permissions Check:
Ensure the app has permission to access the microphone and storage on your device. Sometimes updates or OS changes revoke or reset permissions.

4. Playback Device/Volume:
Check that your playback device (speakers or headphones) is working fine and the volume is up. Also, try playing with headphones to rule out speaker issues.

5. Restart and Reinstall:
Restart your Windows device to clear temporary glitches. If that doesn’t help, try uninstalling and reinstalling the app to refresh its settings.

6. Windows Sound Settings:
Since you're using Windows with a WebKit browser, verify your sound settings:
- Right-click the speaker icon on the taskbar → Open Sound settings.
- Under "Output," confirm the correct playback device is selected.
- Test other audio files to confirm system audio is fine.

If after trying these the problem persists, there might be a compatibility issue at the app level or your specific recording environment might need special tweaking.

Could you try those steps and let me know how it goes? If needed, I can guide you through app-specific settings or investigate further for deeper troubleshooting.

Are you satisfied with this approach so far?