Showing posts with label Could not load file or assembly Operation is not supported. Show all posts
Showing posts with label Could not load file or assembly Operation is not supported. Show all posts

Saturday, March 27, 2021

Could not load file or assembly Operation is not supported. (Exception from HRESULT: 0x80131515)

 When running .Net applications you might encounter the following error

 Could not load file or assembly [assembly_name]Operation is not supported. (Exception from HRESULT: 0x80131515)

This error occurs as a  result of a untrusted downloaded file. Follow these simple steps to overcome the issue.


1. Right click the dll and select properties

2. Click unblock button/check box



Regards,

Samitha