How do I fix the "World Save Failed: Permission Denied" error?

The ''World Save Failed: Permission Denied'' error in Valheim is a common issue that occurs when the game cannot save your world data due to file permission problems. This error typically happens in multiplayer sessions but can also affect single-player worlds. Understanding the game''s save mechanics is crucial to resolving this issue. Valheim saves world and character data in separate files, stored in specific directories on your computer. If these files or directories lack proper permissions, the game cannot write or update them, leading to the error.\n\nTo fix this issue, start by locating your Valheim save files. On Windows, these are usually found in the ''C:\Users\[YourUsername]\AppData\LocalLow\IronGate\Valheim\worlds'' directory. For Linux and Mac users, the path may differ slightly. Ensure that the folder and its contents have the correct read and write permissions. Right-click the folder, select ''Properties,'' and under the ''Security'' tab, ensure your user account has full control. If you''re unsure, granting ''Full Control'' to the ''Users'' group is a safe option.\n\nIf adjusting permissions doesn''t resolve the issue, consider running Valheim as an administrator. Right-click the Valheim executable file, select ''Properties,'' go to the ''Compatibility'' tab, and check ''Run this program as an administrator.'' This grants the game elevated permissions, which can often bypass permission-related errors. Be cautious when using this method, as running programs with elevated privileges can pose security risks.\n\nAnother common cause of this error is antivirus or firewall software blocking Valheim''s access to the save directory. Temporarily disable your antivirus or firewall and attempt to save the game again. If this resolves the issue, add Valheim to your antivirus or firewall''s exception list to prevent future conflicts. For example, in Windows Defender, you can add an exclusion by navigating to ''Virus & threat protection,'' selecting ''Manage settings,'' and adding Valheim''s executable file under ''Exclusions.''\n\nFor multiplayer sessions, the host''s save file permissions are critical. If you''re hosting a server, ensure the server software has the necessary permissions to write to the save directory. Dedicated servers, such as those running on Linux, may require specific user permissions or ownership changes. Use the ''chmod'' and ''chown'' commands to adjust permissions and ownership if needed. For example, running ''sudo chown -R [username]:[username] /path/to/valheim/saves'' can resolve permission issues on Linux.\n\nIf the error persists, verify the integrity of your game files through Steam. Right-click Valheim in your Steam library, select ''Properties,'' go to the ''Local Files'' tab, and click ''Verify Integrity of Game Files.'' This process checks for corrupted or missing files and replaces them, which can resolve underlying issues causing the save error.\n\nFinally, ensure your game and server software are up to date. Developers frequently release patches to address bugs and improve performance. Outdated versions of Valheim or server software may contain unresolved issues that contribute to the ''World Save Failed: Permission Denied'' error. Regularly check for updates and apply them as needed.\n\nIn summary, resolving the ''World Save Failed: Permission Denied'' error involves checking file permissions, running the game as an administrator, adjusting antivirus or firewall settings, and ensuring your game and server software are up to date. By following these steps, you can minimize disruptions and enjoy a seamless Valheim experience, whether playing solo or with friends.