Troubleshooting: QODBC shows errors 11118,11119,11120,11121,11122 

Problem:

I am getting an error "11118 - System License Error."

I am getting an error "11119 - RegFile1 License Open Error"

I am getting an error "11120 - RegFile1 License Error"

I am getting an error "11121 - RegFile2 License Open Error"

I am getting an error "11122 - RegFile2 License Error"

Cause:

11118 - System License Error:

You will get 11118 - System License Error due to one of the following reasons:

1). The license file is missing or corrupted.
2). You don't have sufficient permission to access the License file.
3). License file has been changed.

11119 - RegFile1 License Open Error:

You will get 11119 - RegFile1 License Open Error due to one of the below reasons:

1). The license file is missing or corrupted. 
2). You don't have sufficient permission to access the License file.
3). License file has been changed.

11120 - RegFile1 License Error:

You will get 11120 - RegFile1 License Error due to the following reasons:

1). The license file is corrupted. 

11121 - RegFile2 License Open Error:

You will get 11121 - RegFile2 License Open Error due to one of the below reasons:

1). The license file is missing or corrupted. 
2). You don't have sufficient permission to access the License file.
3). License file has been changed.

11122 - RegFile2 License Error:

You will get 11122 - RegFile2 License Error due to the following reasons:

1). The license file is corrupted. 

Solution:

If you are getting this issue with MS Office 2013, then you need to refer below-mentioned article:

QODBC shows RegFile1 License error when using MS Excel 2013 or Access 2013 (Video)

If you are getting this issue usually (i.e., Test connection Or connection through QODBC Support Wizard), then you need to refer to the below-mentioned article:

How to activate QODBC