Troubleshooting Evaer: Common Issues and Quick Fixes
1) No video recorded / “Cannot get normal video data”
- Cause: App injection method fails after Skype/Teams update or incompatible capture mode.
- Quick fixes:
- Update Evaer to latest version; if problem started after Skype/Teams update, try downgrading the app to the last-known-working version (vendor support article may list specific builds).
- In Evaer Advanced settings, enable Use DirectX technology to capture video (or switch capture mode).
- Restart Skype/Teams and Evaer after changes.
- If still failing, check vendor KB for a patched release or temporary workaround.
2) Audio recorded but no video (or vice versa)
- Cause: Wrong recording mode or device routing conflict.
- Quick fixes:
- Confirm recording mode (Side-by-side, Separate files, Local webcam only, Remote webcam only) matches your intent.
- Check Windows sound device settings and Evaer audio device selection; set microphone/speakers to the same sample rate (44.⁄48 kHz) in Windows Sound Control Panel.
- Close other apps using the webcam or audio device (Zoom, OBS, browser tabs).
- Reboot the system and retest.
3) Audio–video out of sync
- Cause: High CPU load, network latency, or differing sample rates.
- Quick fixes:
- Reduce recording quality/resolution in Evaer settings.
- Close background CPU/network-heavy apps; switch to wired network if possible.
- Ensure Windows and Evaer use the same audio sample rate (set in Sound control panel).
- If persistent, record audio+video separately and align in an editor (short-term workaround).
4) Partial/short playback (file size tiny, duration wrong)
- Cause: Interrupted write to disk or crash during recording.
- Quick fixes:
- Ensure sufficient free disk space and write permissions for the output folder.
- Run Evaer as Administrator and disable antivirus or memory-protection tools that may block injection (e.g., Cylance).
- Update graphics drivers; switch video renderer mode in Evaer if available.
- If file corrupt, check Evaer temp folder for leftover fragments and vendor KB for recovery steps.
5) Remote video upside down or mirrored
- Cause: Camera orientation or capture transform mismatch.
- Quick fixes:
- In Evaer Advanced or Options, enable the “Correct upside down images” or rotate/mirror setting.
- Update webcam drivers and test with another recorder to isolate issue.
6) Microphone not recorded / “Could not record the microphone sound”
- Cause: Permission, device selection, or exclusive access conflict.
- Quick fixes:
- In Windows Settings → Privacy → Microphone, allow apps access and ensure Evaer is permitted.
- Select correct microphone inside Evaer options.
- Disable “Allow applications to take exclusive control” in the microphone’s Advanced properties.
- Test microphone in Windows Sound Recorder.
7) Installer / activation / license problems
- Cause: Corrupt install, missing prerequisites, or activation server issues.
- Quick fixes:
- Re-download installer from Evaer official site and run as Administrator.
- Temporarily disable firewall/AV that may block activation.
- If activation fails, use the vendor’s license recovery/activation support.
8) Teams-specific capture problems (Evaer for Teams)
- Cause: Teams updates change video data path; injection method breaks.
- Quick fixes:
- See Evaer KB for recommended Teams versions or a rollback link.
- Enable “Temporarily disable Teams auto updates” if offered and install the supported Teams build listed by Evaer.
- Use the DirectX capture option if available.
General checklist before contacting support
- Update Evaer, Skype/Teams, graphics and webcam drivers, and Windows.
- Confirm sufficient disk space and correct output folder permissions.
- Close other apps using camera/audio.
- Run Evaer as Administrator.
- Collect logs/screenshots and note exact app versions before contacting vendor support.
If you want, I can produce a short step-by-step checklist tailored to Windows ⁄11 or to Microsoft Teams specifically.
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