exe virus and it is running under the above directory file. The system idle process is just the amount of 'nothing' your computer is doing.For me this program works good, I have had no issues since install. Killing it off will regain that memory but a new one will spawn and do the same thing. I also have virus software installed and uptodate and spyware software uptodate and did a scan before.lol I realize what the System Idle process means, what i'm saying is that as it reached 80-100% my computer slowed down! I just experienced the same thing 5 minutes ago before it calmed down, and everytime my computer stuttered was when the system Idle rose and the CPU utilization decreased, its freaking me out.exe – RealNetworks Scheduler is not an essential process. exe is located in a subfolder of the user's profile folder (common is C:\Users\USERNAME\AppData\Roaming\Idle\). heres the problem, out of the blue, my computer will start running slow, with out anything running it will be at about 60-80% cpu usage, I dont have any anti-virus installed so thats not the problem.