Your antivirus might be blocking the game from reading bigfile.000 . This is often because the file is large and contains many sub-files, which some scanning software processes as suspicious.
Let's go through the solutions in order, from the simplest checks to the more technical fixes. Try each one until the problem is resolved. Rise Of The Tomb Raider Unable To Open Bigfile.000
Here are the most effective solutions, ordered from the most common and simple to the more advanced. Your antivirus might be blocking the game from
: Issues stem from how storage spaces or Virtual Hard Disks (VHDs) map file pathways on modern operating systems. Step-by-Step Fixes for the Bigfile Error Try each one until the problem is resolved
Before fixing the error, it helps to understand the culprit. In Rise of the Tomb Raider (and many modern games), developers pack game assets (textures, sound, scripts, and cinematics) into large archive files to improve loading times and organization.