After Windows update, KB4338815 The Lasernet Developers "Update" function will not work anymore.

Every time the customer/Partner clicks on update the services dies and you cannot even kill the service in Task manager.

You will need to Reboot the Machine everytime you make an update.

After you install any of the July 2018 .NET Framework Security Updates, a COM component fails to load because of “access denied,” “class not registered,” or “internal failure occurred for unknown reasons” errors. 

The most common failure signature is the following:

Exception type: System.UnauthorizedAccessException

Message: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))

For more information, see: KB 4345913.

An issue in this (

After installing KB4346745, the error will not occur.

2020-06-11 This solution applies to Lasernet 7 and 8. Microsoft fixed it in 2018 as per above so does not apply to new or updated servers.