Unable To Open Bigfile Bigfile000 Exclusive __top__ May 2026

Try launching the game in standard "Fullscreen" or "Windowed" mode. 2. Run as Administrator

Sometimes security software flags large data archives as suspicious. Add your game folder to the Exclusion List in Windows Defender or your third-party antivirus. unable to open bigfile bigfile000 exclusive

If you’ve encountered the error message you’re likely trying to run a game or application—most commonly associated with Square Enix titles like Tomb Raider , Deus Ex , or Hitman —and finding yourself stuck at a crash-to-desktop or a black screen. Try launching the game in standard "Fullscreen" or

Open the game’s or Options menu (the small window that pops up before the game actually starts). Look for the Display or Graphics tab. Uncheck the box labeled Exclusive Fullscreen . unable to open bigfile bigfile000 exclusive