Windows 10: mscorsvw.exe - System Error

Can someone help me? I have this window that keeps coming out



(I'm italian, from Italy, "Errore di Sistema" means "System Error")

If I close it, it reappears a couple of minutes later.

I know that mscorsvw.exe has something to do with .NET Runtime Optimization Service, so I tried to use the System File Checker Tool, but it didn't find anything wrong
Then I used this tool here .NET Framework Setup Verification Tool User's Guide - Aaron Stebners WebLog - Site Home - MSDN Blogs, it was suggested by an user in another forum, he said that if the return code was = 0, then my .NET Framework was correctly installed and configured, and the return code is = 0, so it seems that the problem is not there either
As suggested by someone else, I tried the .NET framework tool repair, here Download Microsoft .NET Framework Repair Tool from Official Microsoft Download Center, but of course, it too said nothing wrong
So I thought to remove and then reinstall .Net Framework, but I don't know how to properly uninstall it, since I can't see it nowhere as a simple program to uninstall, not in the default windows Programs and Features list, not using third part programs (in my case Geek Unistaller, CCleaner or IObit Uninstaller), so I donwloaded a tool that should have completely uninstall it, here, .NET Framework Cleanup Tool User's Guide - Aaron Stebners WebLog - Site Home - MSDN Blogs, but, even if it says that everything is been erased, nothing changes, the window keeps pop out, and .NET Framewrok seems to be still there

Also, not everytime I start my pc the window pops out, I tried to figure out what makes this error happens (looking for the programs that run when the window appears and when it doesn't) but I don't see difference, I always use the same programs

And when this error comes out, the start menu acts weird
This is the context menu (when I press the right button of the mouse, is the right way to call it, right?) when there's not the error message




And this is when there is the error message




as you can see the black pop menu is behind the metro window, so completely useless. and if I try to move some tile, it shows this tiny white square with a not permitted red circle




I don't know what to do, or what to try, I have a Windows 10 version updated from a Windows 8.1 System, don't even know if I can restore my pc without making a huge mess
I'm desperate *Sad

:)

 

mscorsvw.exe System Error repetitively re-appears

Hello,

Thank you for posting your question on Microsoft community.

I appreciate you for providing details about the issue.

This issue may occur due to software conflicts. This may also happen due to corrupt or missing Windows files.

I would suggest you to perform clean boot and check if it helps.

Refer this article:

How to perform a clean boot in Windows

https://support.microsoft.com/en-us/kb/929135

(Also holds good for Windows 10)

Clean boot is performed to start Windows by using a minimal set of drivers and startup programs. This helps eliminate software conflicts that occur when you install a program or an update or when you run a program.

Note: After you have finished troubleshooting, follow these steps from section “How to reset the computer to start as usual after clean boot troubleshooting” to reset the computer to start as usual.

If it does not help, run system file checker(SFC) and see if it helps.

Refer:

Does System File Checker work in Windows 10?

http://windows.microsoft.com/en-us/windows-10/does-system-file-checker-work-in-windows-10

System file checker is a utility in Windows that allows users to scan for corruptions in Windows system files and restore corrupted files.

I hope this information helps.

Please do let us know if you need any further assistance.

Thank you

 

mscorsvw.exe System Error repetitively re-appears

Ever since I've upgraded to Windows 10 (Home Edition) I've been getting this message.



I don't get this message every day but sometimes it'll appear out of nowhere. And the worst part is that when I click OK or click the X button, it'll re-appear nonstop and the only way to make it go away is to restart the PC

This one message came up after trying to change the IM font for Skype.

Is there any way I can make this message go away permanently??

P.S. - I couldn't find the right topic for this issue so I put it in other settings

 

I have exactly the same problem. And I think this is related to IOBit programs (advanced systemcare, smart defrag...)
Try to close all related programs and your problem hopefully will be solved

 

Run CMD as admin and enter commands bellow, then restart or download the file and run as admin.

schtasks /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319" /Disable
schtasks /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 64" /Disable
schtasks /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 64 Critical" /Disable
schtasks /Change /TN "Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 Critical" /Disable