Based on user reports within technology forums, the file is highly associated with operations, specifically when exporting a channel list from the television to a USB drive. The LG Smart TV Scenario
This happens because the device that created it is performing its normal functions. For example, if you delete the file from a USB drive and then plug that drive back into your LG TV, the TV will detect that its required configuration file is missing and will create a new $TXRAJNL.DAT file.
: It is typically categorized as a system file, meaning it may only be visible if your file explorer is set to "Show hidden files and folders."
Managing $TXRAJNL.DAT is generally straightforward, though it can sometimes require administrative tools.
The primary feature of this file is to ensure in database operations. When a COBOL application begins a transaction (a unit of work involving multiple file updates), the runtime engine writes "before images" (snapshots of data before changes) or transaction logs to txrajnl.dat . txrajnl.dat
: Hidden, System, and locked by the SYSTEM process.
When a program initiates a transacted change to a registry hive, Windows isolates those modifications from the rest of the system. The txrajnl.dat file (often accompanied by variations like .regtrans-ms or .blf files) serves as the persistent database journal where these uncommitted registry changes are logged. If the computer loses power or encounters a Blue Screen of Death (BSOD) mid-transaction, Windows reads this journal upon reboot to gracefully roll back the partial edits. This protects the system from stability failures. File Attributes and Location
As with any unknown file, be cautious when handling txrajnl.dat . Avoid deleting or modifying the file unless you're certain about its purpose and the potential consequences of your actions.
💡 Yes, you can safely delete it if it is visible, but the operating system will likely recreate it the next time the drive is mounted. It is not a virus or a sign of a corrupted drive; it is a standard part of how exFAT manages file stability. Based on user reports within technology forums, the
When managing files on an external USB flash drive or hard drive after plugging it into a smart television, you might notice an unfamiliar file named or txrajnl.dat alongside an empty folder titled LG Smart TV .
: It is often a "hidden" artifact created by the operating system (like Windows) when it formats a high-capacity SD card or jump drive using exFAT. Key Considerations
To generate a meaningful write-up, I would need additional information such as:
The device will recreate a fresh, healthy version upon the next boot. : It is typically categorized as a system
Instead of continuously deleting it, you can hide it on Windows so it does not clutter your view: Plug the USB drive into your PC. Right-click on and select Properties .
: The Windows Search Indexer or automated optimization tasks can trigger infinite loop transactions that continuously write log files.
For those working with txrajnl.dat or interested in learning more about this file: