Why Is Net Runtime Optimization Service?

NET runtime optimization service is a component of the Windows Operating System, which is also known as mscorsvw.exe and used to optimize the system by helping it start apps and programs faster. But if you are experiencing long delays or slow processes, you will see high CPU usage in the task manager.

Is .NET runtime optimization service necessary?

NET Runtime Optimization Service, also known as Mscorsvw.exe, is component of Windows. It is used to optimize your machine to launch apps and program faster. Normally the . NET Runtime Optimization Service will not cause high CPU but if the optimization process takes too long, it may cause high CPU usage.

Can I end net runtime optimization service?

We do not recommend turning off or killing the . NET Framework Optimization Service in Task Manager. It is performing an important task for your machine and will help your apps launch much faster, once it's done that work.