Possible reasons:
Remember: usbipd-win is an invaluable tool for developers needing USB access in WSL 2—whether for flashing microcontrollers, using security keys, accessing serial devices, or working with external drives. Taking 10 minutes to properly diagnose and fix its service ensures hours of smooth development later. Possible reasons: Remember: usbipd-win is an invaluable tool
However, a common and frustrating roadblock appears when running the command: When it doesn’t
usbipd wsl unbind --busid <busid> Q: Is it safe to run the usbipd service all the time? Yes. It consumes negligible resources and only activates when you use usbipd commands. Q: Can I use usbipd without the service? No. The service is mandatory for communicating with Windows USB drivers. Q: Why does usbipd wsl list show "no devices" even after the service is running? That is a different issue. It means either no USB devices are connected, or they are not compatible (e.g., not using WinUSB/libusb). Bind them with usbipd bind --busid . Q: Does this warning affect WSL 2 performance? No. The warning only indicates that USB sharing is unavailable. WSL 2 itself continues to work. Conclusion The warning usbipd warning the service is currently not running a reboot should fix that is rarely a cause for panic. In most cases, a simple reboot resolves it. When it doesn’t, manually starting the service, disabling Fast Startup, or performing a clean reinstallation will get you back on track. manually starting the service
If you have tried all the solutions above and still face the warning, open an issue on the official GitHub repository with your Windows version, WSL version, and output from:
Introduction If you are a developer working with Windows Subsystem for Linux (WSL 2) and need to attach USB devices from your Windows host directly into your Linux environment, you have likely encountered usbipd-win . This open-source project allows you to share USB devices connected to Windows with WSL 2 instances.