Windows 系统会在屏幕关闭时禁用 USB 声卡和网络硬件。这会导致在使用 USB 声卡播放文件、播放网络共享/DLNA 服务器上的文件或通过 Chromecast/DLNA 向客户端串流内容时,播放停止。
适用于 USB 音频设备:
- 使用 Microsoft USBView 查找声卡连接的 USB 集线器。
- 在设备管理器中找到相同的 HUB,路径为:详细信息 -> 硬件 ID
- 转到电源管理
- 禁用“允许计算机关闭此设备以节约电源”->“确定”(确认更改)
- 关闭所有设置并重启 Windows(可选,用于检查设置是否生效)
网络硬件相关:
- 在设备管理器中的“网络”树节点下找到 WiFi/LAN 适配器
- 转到电源管理
- 禁用“允许计算机关闭此设备以节约电源”->“确定”(确认更改)
- 关闭所有设置并重启 Windows(可选,用于检查设置是否生效)
Windows can disable USB Sound Devices and Network Hardware when the screen turns off. This can cause playback to be stopped when using an USB Sound Device, when playing files from a network share/DLNA Server or streaming via Chromecast/DLNA to a client.
For USB Sound Devices:
- Use Microsoft USBView to locate USB HUB where sound card is connected
- In Device manager locate same HUB under Details -> Hardware ID
- Go to power management
- Disable Allow the computer to turn off this device to save power -> OK (to confirm changes)
- Close all settings and restart Windows (Optional to see if setting is persistent)
For Network Hardware:
- In Device manager under Network tree node locate WiFi/LAN Adapter
- Go to power management
- Disable Allow the computer to turn off this device to save power -> OK (to confirm changes)
- Close all settings and restart Windows (Optional to see if setting is persistent)
Applies to: MMW2024+, MMW5+
Hide original