Can't install DELL iDRAC 5 Virtual Media ActiveX plugin


Dell iDRAC 5 Virtual Media ActiveX plugin cannot be installed. When trying to install it Internet Explorer reloads the page and asks to login again. Usual tricks such as adding the site to Compatibility View list and Trusted Sites don't help. 

Remote Desktop Connection - An Authentication Error Has Occurred


Cannot connect to Windows Sever 2016 machines (Hyper-V VMs) via Remote Desktop. The same error occurs when trying to connect locally via Hyper-V Manager.

Remote Desktop Connection
An authentication error has occurred.
The function requested is not supported
Remote Computer: <Computer Name>
This could be due to CredSSP encryption oracle remediation.
For more Information, see

Disable MS Outlook Junk Mail filtering via Group Policy

To disable Junk Mail feature in Outlook 2010 add following registry entry on client computers via Group Policy (User Configuration > Preferences > Windows Settings > Registry)

  • Action: Update
  • Key Path: Software\Policies\Microsoft\Office\14.0\Outlook
  • Value Name: DisableAntiSpam
  • Value Type: REG_DWORD
  • Value Data: 1

Setup L2TP / IPSec VPN on Windows Server 2016

Following tutorial shows how to setup Windows Server 2016 (single NIC, behind NAT/Firewall) as a L2TP / IPSec VPN Server.

Install Remote Access Role

  • Open Server Manager > Manage > Add Roles and Features and add Remote Access role.
  • On Role Services screen choose only DirectAccess and VPN (RAS).


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