traffic.dll is a process belonging to the Flight Simulator program . traffic.dll is a third party library module used by the Microsoft Flight Simulator software.
Check that traffic.dll is stable on your computer.

traffic.dll is not a critical component. It is highly recommended to run a FREE performance scan to automatically optimize memory, CPU and Internet settings.

Determining whether traffic.dll is a virus or a legitimate Windows DLL depends on the directory location it executes or runs from. Click to Scan your PC including traffic.dll to Detect any Security Threat.