Hello , Please make sure you have installed the Go binary version 1.13 or later.
Follow this documentation to check the platform requirements and also try to verify the path, system variables detail in the command prompt:
If you still face issue, I would request you to raise this SDK issue here: https://github.com/Azure-Samples/cognitive-services-speech-sdk/issues
Check for similar issues, otherwise try creating "New issue".
I hope this helps.
Regards,
Vasavi