All EU servers are showing ‘incompatible’ under population. Can’t log in. Tried relogging several times.
Exit the WoW and Battle.net client fully and restart, allow it to update.
Sometimes you also have to restart the PC if you’re unable to kill all the Battle.net processes.
got same problem right now - bnet restart didn’t help, but bnet reinstall did. But I forgot to check the process, may be killing it will also help to start an update.
Hi there!
If you are still receiving Incompatible errors, you may want to try these steps, and please do make sure to do them in order:
Firstly, please fully close the Blizzard App, and any Blizzard games, and then uninstall the App as per this guide:
Next, please delete all the Blizzard App files, some of which may be left over after uninstallation, by following this guide:
Finally, please download and install the App again via this link:
Once you’ve done that, please try running it again and sign in! You may find it does a number of updates, but that should hopefully fix things. 
Yours,
Arythwinn
This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.