Txrajnl.dat
Run the deployment image tool to clean up base components and discard hung system transactions: dism /online /cleanup-image /savenfcreg Use code with caution.
It is a data file, not an executable. Opening it in a text editor usually reveals unreadable binary code or system logs. ⚠️ Is it Malware? In the vast majority of cases, no . txrajnl.dat