#2828 403, message='Invalid response status', url='wss://speech.platform.bing.com/consumer/speech/synthesize/readaloud/edge/v1

This error indicates a connection issue with the Microsoft Edge-TTS service, likely due to network restrictions, regional blocking, or a temporary service outage.

To resolve this, please try the following steps in order:

1. Check Your Network Connection: Ensure you have a stable internet connection.
   
   If you are using a VPN or proxy, try disabling it temporarily to see if it resolves the issue.
2. Verify Regional Availability: The Edge-TTS service may be blocked or unstable in certain regions.
   
   If you are in a region where Microsoft services are restricted, you will need to use a different TTS service.

3. Switch to an Alternative TTS Service: In the main interface of pyVideoTrans, go to the "Voiceover (TTS)" section (Line 4) and select a different, preferably local, TTS engine.

   • Recommended Free Local Options: VITS-cnen or piper-tts.
   • If you need online service: Try Azure TTS (requires an API key) or other available online APIs you have configured.
4. Adjust Advanced Settings (if using Edge-TTS): If you must use Edge-TTS, go to Tools -> Options -> Advanced Options.
   
   In the "Voiceover Adjustments" section, reduce the "Concurrent voiceover threads" to 1 and increase the "Pause after voiceover (seconds)" to 5 or higher to reduce request frequency.

Since the error is a 403 (Forbidden) on a WebSocket connection to speech.platform.bing.com, the most likely cause is network-level blocking.

Switching to a local TTS engine is the most reliable solution.

Please refer to the documentation for more details:

• Edge-TTS
• Edge-TTS配音出错

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请补充完整问题或详细描述您遇到的故障，例如：

1. 您在执行哪个功能时出错？（视频翻译 / 语音转录 / 文字配音 / 翻译字幕）
2. 软件版本号（主界面左上角）
3. 系统环境（Windows 预打包版 / 源码部署；Windows 10 或 11）
4. 是否使用代理/VPN
5. 报错信息（复制日志底部约 30 行，或"查看错误报告"中的内容）

如承接上一条 Edge-TTS 403 报错，也可直接告知当前是否已按建议切换到其他配音渠道。