Anno 1800 Lan Multiplayer Fixed

(Note: This assumes you are both using the same game version and have legitimate copies of the game).

Type the following commands one by one, pressing Enter after each: ipconfig /release ipconfig /renew ipconfig /flushdns netsh int ip reset netsh winsock reset immediately after the final reset. Fix 6: Resolve the LR40 Desync Error

Download and install Radmin VPN on all participating computers.

Press the Windows Key, type , and hit Enter. Locate the Synchronize your clock section in the menu.

Restart your router and game to ensure that all changes take effect.

Corrupted local network cache data frequently prevents the Ubisoft Connect overlay from properly routing peer-to-peer invitations. Flush Network Cache

Right-click your virtual network adapter (e.g., Hamachi or Radmin) and select . Double-click Internet Protocol Version 4 (TCP/IPv4) . Click the Advanced button at the bottom right. Uncheck the box labeled Automatic metric .

The LR05 error is particularly frustrating because it persists despite other connections working. This often indicates that the Ubisoft Connect services are unable to properly authenticate the multiplayer session.