In this video, let's fix the "An update error occurred: Corrupt dat file detected!" error in The Lord of the Rings Online game launcher. This is a problem that can happen when updating the game.
To fix this problem, follow the steps:
1. In the launcher, click the arrow pointing down 2. Click "Options" 3. In "Repair Game Data", click "Repair" - Click "Yes"
If the problem persists after all the steps, in this case, I recommend to uninstall the game, completely delete all game files in the game folder (including the game folder itself), restart the computer, and then try to download the game again.
