Real-time protection often locks .tiger files because it doesn’t recognize the format.
Press the , type Windows Security , and press Enter.
Have you fixed this a different way? Let me know in the comments below. rise of the tomb raider unable to open bigfile000 top
Is your game installed on an or an external hard drive ?
In computing, ASCII characters are standard English letters and numbers (A-Z, 0-9). "Special characters" include accents (é, ñ, ü), Cyrillic letters, Kanji, or symbols. Real-time protection often locks
Add the entire Rise of the Tomb Raider installation folder (e.g., Steam\steamapps\common\Rise of the Tomb Raider ) to your antivirus .
Ensure you have at least 5-10 GB of free space on the drive where the game is installed. Let me know in the comments below
The "Unable to open bigfile.000" error in Rise of the Tomb Raider
If your username does not contain special characters, the error is likely due to file integrity or antivirus interference.
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Antivirus software loves to block bigfile.000 because the game constantly reads large chunks of data from it, resembling suspicious behavior.