How do I fix the "Character Data Corrupted" error in multiplayer?

The ''Character Data Corrupted'' error in Valheim multiplayer can be frustrating, but it is often fixable with the right steps. This error typically occurs when the game fails to load your character''s save file correctly, which can happen due to file corruption, improper game shutdowns, or syncing issues between the server and client. Understanding the game''s save mechanics is crucial: Valheim stores character data locally on your device, while world data is stored on the server. If these files become misaligned or corrupted, the error may appear.\n\nTo begin troubleshooting, first ensure that your game and server are both updated to the latest version. Outdated versions can cause compatibility issues, leading to corrupted data. If the error persists, the next step is to locate your character save files. On Windows, these are typically found in the ''C:\Users\[YourUsername]\AppData\LocalLow\IronGate\Valheim\characters'' folder. Look for files with the ''.fch'' extension, which represent your character data. Make a backup of these files before proceeding to avoid permanent data loss.\n\nIf you suspect file corruption, try restoring a previous version of your character save. Windows allows you to access previous versions of files by right-clicking the save file, selecting ''Properties,'' and navigating to the ''Previous Versions'' tab. If a backup is available, restore it and relaunch the game. This method often resolves the issue if the corruption is recent. For players on other platforms, such as Linux or Steam Deck, the file paths may differ, but the process remains similar.\n\nAnother common cause of the error is mismatched mods between the server and client. If you or the server host are using mods, ensure that all mods are compatible and up to date. Mismatched or outdated mods can disrupt character data synchronization, leading to corruption. Disable mods temporarily to see if the error resolves, then re-enable them one by one to identify the culprit. For new players, it''s best to avoid mods until you''re familiar with the game''s mechanics and troubleshooting processes.\n\nIf the above steps don''t work, you may need to manually repair the character file. Tools like the ''Valheim Character Editor'' can help you inspect and edit corrupted save files. However, use these tools with caution, as improper edits can worsen the issue. For experienced Vikings, this method can be a last resort to salvage a corrupted character. Always back up your files before attempting any manual repairs.\n\nFinally, if all else fails, consider creating a new character and using console commands to restore your progress. While this isn''t ideal, it ensures you can continue playing without losing access to your world. Use commands like ''devcommands'' and ''spawn'' to regain lost items and skills. For example, typing ''spawn Iron 50'' in the console will give you 50 iron bars. This method is particularly useful for players who value their world progress over their character data.\n\nTo prevent future corruption, always exit the game properly by logging out and saving before shutting down. Avoid abrupt disconnections or crashes, as these can disrupt the save process. Regularly back up your character and world files to an external drive or cloud storage. For multiplayer sessions, ensure that the server host maintains a stable connection and avoids overloading the server with too many players or mods.\n\nIn summary, the ''Character Data Corrupted'' error can often be resolved by updating the game, restoring backups, checking for mod conflicts, or manually repairing save files. By understanding Valheim''s save mechanics and taking preventative measures, you can minimize the risk of encountering this issue in the future. Whether you''re a new player or an experienced Viking, these steps will help you get back to exploring the biomes and crafting epic gear in no time.