Overlays from Discord, NVIDIA GeForce Experience, or MSI Afterburner can interfere with how the game accesses large memory-mapped files.
chkdsk C: /f /r
Lara Croft has survived dozens of near-death experiences. You can survive this DLL-less, archive-related nightmare. Follow the fixes systematically, and within an hour, you’ll hear that iconic tribal soundtrack and see Lara swing into the jungle once more. shadow of the tomb raider unable to open bigfile.000
The most effective way to fix this is to let your game launcher scan for and replace the corrupted bigfile.000 Steam Users : Right-click Shadow of the Tomb Raider in your Library > Properties Installed Files Verify integrity of game files Epic Games Users Overlays from Discord, NVIDIA GeForce Experience, or MSI
(Repairs system file corruption)