mscorsvw.exe: Disable or Remove Multiple Instances Causing High CPU Error

I have written many tutorials earlier but this topic can be graded as something which is searched more but no perfect solution is available over the internet. So without wasting any much of your time lets first try to understand what it is and how we can overcome this mscorsvw.exe application error problem and try a way to disable or remove it.

mscorsvw.exe: what is it?

mscorsvw.exe is not a virus whereas it is a very important process which is required by many programs which rely on dot net architecture.This process is officially registerd to Microsoft Corporation and is and is an indiapesable part of the .Net Framework Architecture.This file gets installed in your system after you have installed Microsoft.net framework in you system. Now if there is a problem with the system adjustment with the assemblies installed with the framework this process might create problems and the effects are visible right from the very first day. To cut the discussion short lets say this process is responsible for precompiling .Net frame work files (assemblies) working as a background process.

mscorsvw.exe error and mutiple instances

If you have recently installed some application and therafter you are getting the error messages, it might be possible that this application came with the .Net Framework version bundled with it and that is what is creating the problem for you now out of the blue. Some typical cases also show multiple instances of mscoresvw.exe in the task manager and I its only due to the reason that it is trying to compile the assembly files required for the application to run but is unable to do so.So what could be the possible solution for this ? All you need to do is compile the assembly files for the application manually and thereafter restart your system.

Just type: “C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\ngen.exe executequeueditems”

without the quotes in the run command. Do remember to run it with Administrator priviledges. To ru

n “cmd” with admin priviledges type “cmd” in the search option of your “start” panel as described below:

mscorsvw.exe High CPU usage fix

Browse to task manager by selecting Ctr + Alt + Del. Browse to the “processes” tab. Find the process called “mscorsvw.exe”. If there are multiple mscoresvw.exe running, just seleact any one of them. Right click the process and select “End Process Tree”. If a warning messages pops up ignore it and press “OK”. This action will terminate this process and you will not have any problem further with this process.

How to permanently remove or disable mscorsvw.exe?

It will be advisable not to disable this process permanently as it is a core system addon process and it is required by many programs and has a very high depenedency factor required by programming applications.Disabling mscoresvw.exe requires you to disable the services which trigger this process. In order to do that you need to type
“services.msc” in the “run” pannel. Browse to Services (Local) tab you need to find .Net Runtime Optimization Service. Double click it and choose “Disable” then “Ok”. Now restart your system. This will permanently disable this service and it wont bother you again.
N.B: This file is of no significance to you if you are not a developer/programmer or you dont interact much with the system, under root level. So if you are having problem with this file just kill it or terminate it directly.No questions asked. Just download this tool, run it with admin priviledges and select this process and “KILL” it.