[Solved] GPResult no RSoP data

Reason This happens because you haven’t yet logged on locally on the server and you are launching a gpresult command in a PSSession. Solution Just logon once interactively in a RDP session on the target computer and you will be able to launch the gpresult command in a PSSession without this error.

How to view/add an SPN with Powershell

No need to bother with the syntax of SetSPN anymore (despite it still works). There is now a native function built into the Get-ADComputer and Set-ADComputer cmdlets. View all SPN for a given computer Use the Get-ADComputer cmdlet and specify the ServicePrincipalNames parameter. It returns an array of values you can easily expand with the […]

Telnet is obsolete for testing ports

On recent versions of Windows, neither the telnet client nor the telnet service is installed by default, but they are still available as features. Years ago, they were used as a terminal service system to manage remote hosts. Currently, a lot of people are still using the telnet client to test if a TCP port […]