If your PC is low on RAM, the game may struggle to open these massive files. You can try increasing your Windows Page File size or closing background applications like Chrome or Discord to free up memory. 3. Permissions and Admin Rights
The "bigfile" error is often a side effect of the game failing to read large chunks of data into memory.
Open your Library , right-click on Shadow of the Tomb Raider , and select Properties . Under the Installed Files tab, click Verify integrity of game files . shadow of the tomb raider unable to open bigfile.000
The most common cause of the "bigfile.000" error is a corrupted or missing game file. Both Steam and Epic Games have built-in tools to detect and repair these files.
If verifying the files doesn't work, the corruption might be "stuck." You can force the launcher to re-download the problematic file. How to FIX Shadow of the Tomb Raider Crashing If your PC is low on RAM, the
Sometimes, Windows prevents the game from accessing its own files due to security settings.
Navigate to the game’s installation folder. Right-click the SOTR.exe file, select Properties , go to the Compatibility tab, and check Run this program as an administrator . Permissions and Admin Rights The "bigfile" error is
If your "Documents" folder is synced to OneDrive , it can sometimes lock the game's save or configuration files. Try disabling OneDrive temporarily or ensuring it is fully synced before launching the game. 4. Advanced: Forced Re-download of the Specific File