Antivirus software (like Windows Defender, AVG, or Norton) frequently flags large .bigfile or .dat archives as "suspicious" because they contain packed executables. If your antivirus quarantined bigfile000 , the game literally cannot see it.
Wait for the process to finish (this may take 10–20 minutes depending on your drive speed). 2. Configure Antivirus and Firewall Exceptions unable to open bigfile bigfile000 updated
: Right-click your hard drive in This PC and choose Properties . If the File System says FAT32 , it cannot support individual files larger than 4GB. You must convert or move the game to an NTFS or exFAT formatted drive. 5. Clean Install the Patch or Game Antivirus software (like Windows Defender, AVG, or Norton)
If these steps fail, a full reinstallation of the game is usually required to ensure a clean, unfragmented copy of the "bigfile" archives is written to the disk. Are you seeing this error on or a different launcher ? You must convert or move the game to
: If you downloaded via torrent, "Force Recheck" the files to ensure bigfile000 wasn't corrupted during the download. exact file path for a specific game version or help with a specific game launcher Rise of the Tomb Raider - Rescue Jonah crash : r/TombRaider
In this case, you can terminate the process or wait for it to complete:
Clear your launcher's download cache via its internal settings menu.