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

Issue : COM component fails to load after installing Windows 10 security updates.

Version: Windows 10 OS Build 17134.191

Error Messages

  • Access denied
  • Class not registered
  • Internal failure occurred for unknown reasons
  • Exception type: System.UnauthorizedAccessException
  • Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))

Solution:

Microsoft fixed this issue through this update – KB4343909.

Download and install this windows update this fix this issue

Read more about this update here.