Rise Of The Tomb Raider Unable To Open Bigfile.000 Jun 2026

Does the crash happen or during a specific loading screen ?

If you are trying to launch Lara Croft's Siberian adventure only to be stopped by a crash or a white window, you are likely dealing with a file system conflict. The error occurs when the game engine cannot read or initialize its core data archive. This guide outlines the exact troubleshooting steps required to resolve the issue and get your game running smoothly. What Causes the Bigfile.000 Error? Rise Of The Tomb Raider Unable To Open Bigfile.000

Go to your Documents folder and temporarily relocate your save files to your desktop so they don't get lost. Restart your computer. Re-download and install the game from scratch. Summary Checklist Fix Action What it achieves Success Rate Detects and replaces broken parts of bigfile.000 Delete file manually + Verify Forces launcher to pull a brand-new file Add Antivirus Exclusion Stops security software from locking game data Run chkdsk Fixes underlying hardware/drive partition errors Low (but necessary for drive health) Does the crash happen or during a specific loading screen

Below is a step-by-step guide to troubleshooting and fixing this issue so you can get back to raiding tombs with Lara. 1. Verify Integrity of Game Files (Steam) This guide outlines the exact troubleshooting steps required