Click here to run a scan if you are experiencing issues with this process.
Application using this process: Windows 8
Recommended: Scan your system for invalid registry entries.
What is checknetisolation.exe doing on my computer?
CheckNetIsolation.exe is a diagnostic tool in Windows 8 that helps developers test, diagnose and troubleshoot a Windows Store app that requires network capabilities. CheckNetIsolation.exe takes input parameters from the command line and has two main options: LoopbackExempt and Debug.
Non-system processes like checknetisolation.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that over time your registry suffers fragmentation and accumulates invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.