Cannot connect to WMI provider. You do not have permission or the server is unreachable.

Issue:-
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SQL Server Configuration Manager
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Cannot connect to WMI provider. You do not have permission or the server is unreachable. Note that you can only manage SQL Server 2005 and later servers with SQL Server Configuration Manager.
Invalid class [0x80041010]
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OK  
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Problem :- 

Sometimes SQL Server Configuration Manager does not open and get error specified above..

Cause:-

Cause

This problem occurs because the WMI provider is removed when you uninstall an instance of SQL Server. The 32-bit instance and the 64-bit instance of SQL Server share the same WMI configuration file. This file is located in the %programfiles(x86)% folder.

 

Resolution:-

In order to resolve this issue..

Workaround

To work around this problem, open a command prompt, type the following command, and then press ENTER:

mofcomp "%programfiles(x86)%\Microsoft SQL Server\number\Shared\sqlmgmproviderxpsp2up.mof"

Note For this command to succeed, the Sqlmgmproviderxpsp2up.mof file must be present in the %programfiles(x86)%\Microsoft SQL Server\number\Shared folder.

The value of number depends on the version of SQL Server:nnn

SQL SERVER 2014 -- 120

SQL SERVER 2012 -- 110

SQL Server 2008 R2 -- 100

SQL Server 2008 -- 100

SQL Server 2005 -- 90

I executed below command in the server 

After you run the Mofcomp tool, 

Restart the WMI service for the changes to take effect. The service name is Windows management Instrumentation.

After successful execution of mofcomp command and restart of WMI service..

you will be able successfully able to connect to SQL Server Configuration Manager.