recommend a full restart of the game client as the first step for "Alberta" class errors. Unlock Co-op : Ensure you and your partner have both liberated Dutch's Island

Many users have found that Ubisoft Connect is blocked by default within the Windows Firewall settings.

: Open Windows Defender Firewall with Advanced Security. In Inbound Rules , find all entries related to Ubisoft Connect . Right-click each one, go to properties, and ensure "Allow the connection" is selected. Additional Troubleshooting Steps

Check for apps like , Process Lasso , or specialized RGB suites .

If you run Process Lasso, Advanced SystemCare, or similar background performance tuners, close them completely before launching the game.

If you’re on Wi-Fi, try an Ethernet cable to rule out signal interference.

Through forensic analysis of 47 user crash dumps and Ubisoft forum threads, we propose three interlinked causes: