The matchmaking guide checks the device clock, party-wide crossplay restrictions and Automatic server region. The voice guide separates chat modes, input devices, Windows microphone access and competing apps. Both summarize official Embark guidance and include one-change-at-a-time comparisons. They do not claim hands-on testing or guarantee a fix. Do not disable security protection or change a shared network just to try something.
Sources
We checked these official pages and wrote the steps in our own words. Follow the publisher’s page if it has changed.
Embark: matchmaking troubleshooting (English)Embark: PC voice-chat troubleshooting (English)Embark: Frozen Trail 2.0 fixes and known issues (English)Japanese version of this page