After investigating various player reports and forums, we have identified the following potential causes of the Bigfile000 error:
The game may lack the necessary permissions to read the archive files on your drive. rise of the tomb raider bigfile000 error better
file is a massive archive containing a significant portion of the game's assets. If a download is interrupted or a disk error occurs, this file can become damaged. Insufficient Disk Space: After investigating various player reports and forums, we