Rise Of The Tomb Raider Unable To Open Bigfile000 Top File
Windows User Account Control (UAC) restricting read/write access to the installation directory. Top Solutions to Fix the Error
files as false positives. Add the game’s installation folder to your antivirus Exclusion List Check Disk Space
Rise of the Tomb Raider: Unable to Open Bigfile.000 (Top Solutions)
Have you checked how much remains on your drive? rise of the tomb raider unable to open bigfile000 top
Open your game launcher and run the tool again (as outlined in Step 1). 3. Run the Game as an Administrator
Select your OS drive (C:) or the drive housing the game, choose , and set both Initial and Maximum sizes to at least 16384 MB (16 GB). Click Set , then restart your computer. Direct Hardware & API Diagnostics Potential Issue Diagnostic Tool Primary Solution Outdated Display Drivers Device Manager Right-click GPU ➔ Update Driver API Instability In-Game Launcher Options Toggle between DirectX 11 and DirectX 12 Drive Corruptions Command Prompt (Admin) Run chkdsk /f /r on target drive Incompatible Overlays Discord / GeForce Experience Disable overlay panels before launching
If verification fails, manually deleting the faulty file can force a clean download. Note: This usually applies more to bigfile.000.tiger in newer versions, but if you have a .top or .000 file identified, try this: Go to the game folder. Find the bigfile000.top (or .tiger ) file. Delete it. Open your game launcher and run the tool
If none of the above steps work, a clean reinstallation may be necessary. However, do not simply delete the folder—use the official uninstall process and then delete any remaining files manually.
To check and disable this:
As she arrived at the designated location, Lara noticed an old, abandoned mine on the outskirts of a small village. The mine seemed to have been untouched for decades, and Lara suspected that this might be the place she was looking for. She cautiously made her way inside, her trusty bow and arrow at the ready. Click Set , then restart your computer
This is the modern gamer's first line of defense. The verification process compares your installed game files against the master copies on the game platform's servers, automatically replacing any that are missing or corrupted. This simple step alone solves the vast majority of installation-related errors.
The “Unable to open BIGFILE.000 / BIGFILE.000.tiger” error in Rise of the Tomb Raider can be frustrating, but it is rarely a sign of permanent damage to your game or your system. In over 90% of cases, verifying game integrity or adjusting permissions resolves the issue immediately.