Since Blizzard shut down the original battle.net for 1.26, you need a server emulator to play online.
: An issue that caused some Mac users to experience disconnections during Battle.net multiplayer games was resolved. warcraft 3 frozen throne english language patch 126
Run Frozen Throne.exe to confirm the version update in the bottom right corner. Method 2: The Full English Language Pack Conversion Since Blizzard shut down the original battle
Did you successfully patch your game? Let us know in the comments what custom map you are loading up first! warcraft 3 frozen throne english language patch 126
Here is everything you need to know about the 1.26a English patch. Why Version 1.26a?