it is susceptible to a common issue when it comes to connecting to voice channels. It’s called the “rtc connecting discord error,” since Discord coughs up a rather vague “No Route” message when it manifests itself.
With the ever-present threat of viruses, trojans, and malware, anti-virus software tends to be unapologetically careful, refusing all but the most secure and commonly used programs and connections.To resolve this, load up your anti-virus software and whitelist Discord for outgoing connections. The steps to do this depend on the specific program, so consult official documentation for the right steps