Exclusive |best| — Unable To Open Bigfile Bigfile000

Write-Up: "Unable to Open bigfile000 Exclusive" Error

Step 7: Move the Game to a Different Drive

Program Files folders have strict permissions. Moving the game to a user-created folder or a different drive eliminates many file-locking issues.

1. Create a new folder on your desktop or D:\Games\.
2. Move the entire game directory (including bigfile000) to the new location.
3. Launch the game directly from the new folder.
   • Note for registry-based games: This may break shortcuts, but you can run the .exe directly to test.

How to Fix It

3. File Corruption or Zero-Byte File

If bigfile000 is corrupted or has a size of 0 KB, the operating system’s file system driver may deny exclusive access because the file handle is invalid. unable to open bigfile bigfile000 exclusive

Write-Up: "unable to open bigfile bigfile000 exclusive"

1. Use Advanced Open File Option (AOFO)

Most modern backup solutions (like Backup Exec) have an "Advanced Open File Option" (or similar technology like VSS - Volume Shadow Copy Service). Write-Up: "Unable to Open bigfile000 Exclusive" Error Step

• Solution: Enable AOFO or VSS in the backup job properties. This allows the backup software to snapshot the file even if it is in use, bypassing the need for an exclusive lock.