Install Active Directory Powershell Module in Windows 10

For whatever reason, Microsoft has now changed the way the powershell module for Active Directory Domain Services and Lightweight Directory Services tools.

Most documentation suggests you install this from the "Turn Windows features on or off" menu located under Programs and Features within Control Panel - but in later Windows 10 releases, the feature is no longer available. It was previously called "Role Administration Tools".

Role Administration Tools is no longer visible under Turn Windows Features on or off

Likewise, the previously used powershell command is no longer recognised

Enable-WindowsOptionalFeature -Online -FeatureName RSATClient-Roles-AD-Powershell

You now get an error when running this command

Enable-WindowsOptionalFeature : Feature name RSATClient-Roles-AD-Powershell is unknown.

So, how do you do it? Follow the steps below

1. Click the Start button then select Settings
2. Select Apps
3. Select Optional Features
4. Click Add a Feature
5. Search for "RSAT" and select the option for RSAT: Active Directory Domain Services and Lightweight Directory Services Tools. 
   
   
   
   

   

   Select the option for RSAT: Active Directory Domain Services and Lightweight Directory Services

   
   
6. Click Install

If you get an error saying the install failed, make sure you aren't using a WSUS server as windows will try and install it from there by default if you are.

To check, open regedit and go to HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU and set the UseWUServer key to 0

iTunes Artist Icons/Thumbnails Missing

It appears there is a bug (or new feature) in the latest version of iTunes (12.5) and iOS 10 where a majority of artist icons/thumbnails/images for missing when in the Library > Artists view, as per the screenshots below - they only show a generic microphone icon/thumbnail.





I haven't been able to find a setting/option to fix this at the moment. After doing some research I'm certainly not the first person to notice this "bug".

Only "workaround" for the issue currently is to not use the artist view and instead use the "Albums" or "Songs" view which show album artwork correctly and do not utilize artist images.

Let me know in the comments if you've noticed this bug as well, or if you have found a solution. I'll continue searching and will keep this posted updated with any fixes I find.

Update: I've found an apple discussion thread that states that the artist photo only shows up if you've purchased an album from that artist from the Apple Music store.

https://discussions.apple.com/thread/7663488?start=0&tstart=0

Mozilla Firefox - The Proxy Server is Refusing Connections

Over the past few days I have encountered a number of users reporting issues with Firefox displaying the below error page:

The proxy server is refusing connections. Firefox is configured to use a proxy server that is refusing connections.

As at the time of this blog entry being written, the issue appears to be specifically related to version 18.0 of Mozilla Firefox. By installing a previous version of Mozilla Firefox (17.0.1), we were able to resolve the problem. Version 17.0.1 can be downloaded from here (Windows version)

In the specific environment that I discovered the issue, the proxy server involved was a Client Side Proxy (CSP) Squid server. The error page above was displayed intermittently on random pages/sites, most of which were using https.

Note: If you install a previous version of Mozilla Firefox, be sure to go into the Options and disable automatic updates for Firefox, otherwise it will simply update itself to 18.0 again automatically.