: Relic has not provided a cross-play solution. The only reliable workaround is for Mac/Linux users to install Windows via a separate partition (like Boot Camp) to join the PC player base. Common Technical Fixes
The "Match No Longer Exists" error in Company of Heroes 2 is a notorious hurdle that typically stems from platform incompatibility version mismatches between players The Core Cause: The OS Divide
Dedicated server or lobby host crashes
: If one player has an update pending or is running a different "branch" of the game (such as an older 32-bit version versus the modern 64-bit update), they will be unable to see or join each other's matches.
Are you getting this error in or custom lobby games ?
Follow these solutions in order, starting with the simplest fixes. 1. Verify Integrity of Game Files