How to Fix the "Unable To Open Bigfile Bigfile.000" Error The error message is a common crash-to-desktop issue that plagues PC gamers. It most frequently occurs in titles developed by Crystal Dynamics and Eidos Interactive, such as Tomb Raider (2013), Rise of the Tomb Raider , Deus Ex: Human Revolution , and Hitman games.

The file type has been associated with a program other than the game engine.

Open , type Windows Security , and press Enter.

Go to Properties -> Installed Files -> Move install folder... and select a directory on an SSD. Conclusion

In a completely different context, bigfile.000 (or file extensions like .tib and .tibx ) can appear as part of a backup archive created by programs like . This format is often used to split a large backup image into several smaller, more manageable files.

Windows user account controls can sometimes restrict a game from reading files located on the primary C: drive. Navigate to the game's installation directory. Find the main executable file (e.g., game.exe ). Right-click the executable and select . Go to the Compatibility tab. Check the box next to Run this program as an administrator . Click Apply and then OK . 4. Check Your Storage Drive for Errors

Here is a comprehensive guide to understanding why this happens and how to fix it permanently. Why Does This Error Happen?