Because the game engine requests "exclusive" access to a massive file, overprotective security software often misinterprets this action as a ransomware attack or malicious behavior, locking the file away from the game.
The standard Steam verification process can sometimes overlook slight data corruption within massive multi-gigabyte files. Open your . Right-click the problem game and select Properties .
Always prefer shutdown immediate over shutdown abort . Only use abort if the instance is completely frozen and unresponsive.
: Another application (like an aggressive antivirus) might be scanning the file, preventing the software from opening it "exclusively".
: Security software like Bitdefender or Windows Defender may block the game's executable from accessing its own data files . unable to open bigfile bigfile000 exclusive
Therefore, the error unable to open bigfile bigfile000 exclusive explicitly means:
This error typically occurs in database or large-file handling systems (e.g., Oracle,某些 backup tools, or custom applications managing chunked binary data). It indicates that a process attempted to open a specific file component — named bigfile000 — in , but the operation failed.
The error message " " is a technical issue most commonly associated with video games developed by Crystal Dynamics, such as Shadow of the Tomb Raider , Marvel’s Avengers , and Rise of the Tomb Raider
For ASM configurations, verify that the ASM disk group is online and mounted across all cluster nodes via the ASMCMD utility: asmcmd lsdg Use code with caution. Solution D: Taking the File Offline for Maintenance Because the game engine requests "exclusive" access to
To resolve this error, users typically employ several standard PC troubleshooting methods:
Add an exclusion for the entire folder where your game is installed.
Locate the game's executable shortcut or target file in its installation folder. Right-click the executable file and click . Click into the Compatibility tab window. Check the box for Disable full-screen optimizations . Check the box for Run this program as an administrator .
– If exclusive access is not strictly required, reconfigure the application to use shared read/write with proper record locking or switch to a different I/O mode. Right-click the problem game and select Properties
In standard Oracle Smallfile Tablespaces, a tablespace contains multiple datafiles. If one file is locked, the others might remain accessible. With a Bigfile Tablespace, the single file is the entire tablespace. If Oracle cannot open that specific file exclusively, the whole tablespace goes offline, disrupting dependent applications. Root Causes of Exclusive Lock Failures
The easiest fix is often the best. A restart kills all background processes, including "zombie" game instances that may be holding the file locked, and clears temporary file locks. 2. Kill the Game Process via Task Manager If you do not want to restart your computer, try this: Press Ctrl + Shift + Esc to open the . Go to the Processes tab.
(especially an SSD) to rule out hardware-level data corruption on your primary disk. Steam Community PowerShell command used to refresh Microsoft Store game files?
Open Command Prompt as an administrator and type chkdsk C: /f /r (replace C: with whichever drive letter your game resides on). This will scan for bad sectors on your hard drive or SSD and attempt to repair them. Summary Troubleshooting Checklist Potential Cause Quick Fix Action Corrupted Data Segment Run the Verify Integrity tool via Steam/Epic Games. False-Positive Validation Delete bigfile.000 manually and force a re-download. Antivirus Lock