Corrupted and damaged game files can create a wide variety of problems and errors.
Out-of-date drivers and operating systems can cause a variety of issues, and are one of the first things to check when a game is having problems.
Information about this error when redeeming a key in your account
How to obtain new CD key files in Warcraft III
How to obtain error logs for Blizzard games
How to enable maximum download rate
Information on error message BLZBNTBGS8000001C.
Information about the global play feature of Blizzard games.
Troubleshooting steps for disconnection issues in Warcraft III.
Changing language settings for game and/or communications from Blizzard