Shadow Of The Tomb Raider Unable To Open Bigfile.000 May 2026

The "Unable to open bigfile.000" error in Shadow of the Tomb Raider

  1. Go to Windows Security > Virus & threat protection.
  2. Under Virus & threat protection settings, click Manage settings.
  3. Scroll down to Exclusions and click Add or remove exclusions.
  4. Click Add an exclusion > Folder.
  5. Navigate to the folder where Shadow of the Tomb Raider is installed. The default location is usually:

    A note on data safety and saves

    If you want, I can convert this into a bug report template, step-by-step repair script for players, or UI mockups. shadow of the tomb raider unable to open bigfile.000

    This error typically appears at launch or during the initial loading screen, crashing the game to desktop. It suggests that the game’s executable cannot locate, read, or verify one of its core archive files. The "Unable to open bigfile