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Home > Success Center > Network Performance Monitor (NPM) > Permission Checker Has Stopped Working CLR20r3 Event Issues

Permission Checker Has Stopped Working CLR20r3 Event Issues

Table of contents
Created by John.Orteza, last modified by Karen Valdellon on Jul 05, 2016

Views: 467 Votes: 0 Revisions: 6


This article addresses the issue where Permission Checker has stopped working and displays the following error:


Stopped working

Problem signature:

Problem Event Name: CLR20r3


Permission Checker


Refer to How to Fix 'Has Stopped Working' CLR20r3 Event Issues. For more information, click here. Content provided by Rtyrsina at, obtained on April 28, 2016.


Screenshot property of © 2016 Microsoft.


Disclaimer: Please note, any content posted herein is provided as a suggestion or recommendation to you for your internal use. This is not part of the SolarWinds software or documentation that you purchased from SolarWinds, and the information set forth herein may come from third parties. Your organization should internally review and assess to what extent, if any, such custom scripts or recommendations will be incorporated into your environment.  You elect to use third party content at your own risk, and you will be solely responsible for the incorporation of the same, if any.



Last modified
20:30, 4 Jul 2016