Check while you're there, as it can also prevent launch crashes. 3. Check for Antivirus Interference
Right-click on the main game executable file () and select Properties . Open the Compatibility tab. Check the box for Disable full-screen optimizations . Check the box for Run this program as an administrator . Click Apply and OK . shadow of the tomb raider unable to open bigfile.000
Select the tab and click Settings under the Performance section. Check while you're there, as it can also
Sometimes, Windows security settings prevent the game executable from reading the heavy data load inside bigfile.000 . Check while you're there
The error "Unable to open bigfile bigfile.000!" when trying to open *Shadow of the Tomb Raider* may be related to: * **Disk space*