WSUS – Configure SSL with external name.

Installing and configuring WSUS, this is a task I have done time and time again BUT only a few of those has involved configuring SSL for WSUS. I was given a task to set up a WSUS for multiple customers within our datacenter and outside our datacenter so using a certificate and SSL was needed.…

Mapping Onedrive for business

What if I wan’t to access my onedrive files in Windows Explorer, not Internet Explorer or the Onedrive for business app. The Onedrive for business App works fine (sometimes) for accessing the files from a laptop or workstation but it syncronizes the contents to the local drive which is fine in. But when the users…

Exchange: Email error 451 4.4.0 DNS query failed

After an upgrade of DC to 2012R2 and removing the old 2003 DC I found that Exchange had problems sending mail to a small amount of different domains. When I looked in the message queue I found that all these domains had the same error: domain.com 451 4.4.0 DNS Query Failed Since I just had installed two…

Check system up-time

Microsoft instructions to check system up-time: Go to “Start” -> “Run“. 2.  Write “CMD” and press on “Enter” key. 3.  Write the command “net statistics server” and press on “Enter” key. 4.  The line that start with “Statistics since …” provides the time that the server was up from.   The command “net stats srv”…

Import specific GPO through powershell from the Backup all script

This script is based on the backup all gpo script done here The script will loop through all the GPO and you will be presented with a pop-up asking if you wish to import the specific GPO.