Another potential solution is to update the graphics drivers to the latest version. Outdated graphics drivers can cause compatibility issues with the game, leading to errors such as the "unable to open BigFile000.top" error. Players can check for updates to their graphics drivers through the manufacturer's website or through a driver update tool.
Let me know which you are using (Steam or Epic) and if you have any third-party antivirus software installed. YouTube·TellMeHow Rise of the Tomb Raider – How to Fix All Errors
: Right-click the game’s executable or launcher and select Run as administrator rise of the tomb raider unable to open bigfile000 top
: Add the game's installation folder to your antivirus/Windows Defender exclusion list. Security software often misidentifies large files as threats. Update Drivers
Select , then navigate to the Installed Files tab. Click Verify integrity of game files . For Epic Games Users: Another potential solution is to update the graphics
If your game files or documents are syncing to cloud storage like OneDrive in real-time, pause the syncing process before hitting launch.
Standard platform verification sometimes fails to detect minute structural corruption within a 4GB+ file package. Forcing the platform to redownload the specific archive is the fastest solution. Open the Steam Client and navigate to your Library . Right-click Rise of the Tomb Raider and select Properties . Click on the Installed Files (or Local Files ) tab. Let me know which you are using (Steam
This diagnostic article covers the systemic root causes of the error and details a tiered troubleshooting protocol to quickly resolve it. Root Causes of the Bigfile000 Error
Library → Click three dots on the game → Verify .
Another potential solution is to update the graphics drivers to the latest version. Outdated graphics drivers can cause compatibility issues with the game, leading to errors such as the "unable to open BigFile000.top" error. Players can check for updates to their graphics drivers through the manufacturer's website or through a driver update tool.
Let me know which you are using (Steam or Epic) and if you have any third-party antivirus software installed. YouTube·TellMeHow Rise of the Tomb Raider – How to Fix All Errors
: Right-click the game’s executable or launcher and select Run as administrator
: Add the game's installation folder to your antivirus/Windows Defender exclusion list. Security software often misidentifies large files as threats. Update Drivers
Select , then navigate to the Installed Files tab. Click Verify integrity of game files . For Epic Games Users:
If your game files or documents are syncing to cloud storage like OneDrive in real-time, pause the syncing process before hitting launch.
Standard platform verification sometimes fails to detect minute structural corruption within a 4GB+ file package. Forcing the platform to redownload the specific archive is the fastest solution. Open the Steam Client and navigate to your Library . Right-click Rise of the Tomb Raider and select Properties . Click on the Installed Files (or Local Files ) tab.
This diagnostic article covers the systemic root causes of the error and details a tiered troubleshooting protocol to quickly resolve it. Root Causes of the Bigfile000 Error
Library → Click three dots on the game → Verify .