st121g.exe is a WLAN Monitor MFC Application belonging to Wireless MonitorThe “.exe” file extension stands for Windows executable file. Any program that is executable has the .exe file extension. Find out if st121g.exe is a virus and sould be removed, how to fix st121g.exe error, if st121g exe is CPU intensive and slowing down your Windows PC. Any process has four stages of the lifecycle including start, ready, running, waiting, terminated or exit.
If you are asking yourself if it is safe to remove st121g.exe from your Windows system then it is understandable that it is causing trouble. st121g.exe is not a critical component and a non-system process. Any process that is not managed by the system is known as non-system processes. It is safe to terminate the non-system process as they do not affect the general functionality of the operating system. However, the program using the non-system processes will be either terminated or halted.
There are many reasons why you are seeing st121g.exe error in your Windows system including:
Application conflicts and Missing or corrupt windows drivers can also lead to st121g.exe error.
The solution to fixing st121g.exe error include any one of the following
It is also recommended that you run a performance scan to automatically optimize memory and CPU settings.
Windows process requires three resource types to function properly including CPU, Memory, and Network. CPU cycles to do computational tasks, memory to store information and network to communicate with the required services. If any of the resources are not available, it will either get interrupted or stopped.
Any given process has a process identification number(PID) associated with it. A user can easily identify and track a process using its PID. Task Manager is a great way to learn how much resources st121g.exe process is allocating to itself. It showcases process resource usage in CPU/Memory/Disk and Network. If you have a GPU, it will also showcase the percentage of GPU it is using to run the process.