How to Fix the "Unable to Open Bigfile.000" Error in Shadow of the Tomb Raider
Right-click the game in your Library > Properties > Installed Files > Verify integrity of game files . shadow of the tomb raider unable to open bigfile.000
Check while you're there, as it can also prevent launch crashes. 3. Check for Antivirus Interference How to Fix the "Unable to Open Bigfile
: Allow the launcher to re-download the missing gigabytes and then launch the game. Secondary Troubleshooting Steps shadow of the tomb raider unable to open bigfile.000