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
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 shadow of the tomb raider unable to open bigfile.000
The "bigfile" error is often a side effect of the game failing to read large chunks of data into memory. If your PC is low on RAM, the