Change Duo security API keys on client if you change the cloud settings by accident

Just have to edit the following reg keys on the client, you can do this via powershell or GPO / scripts just in case you have locked your self out of the device

HKLM:\SOFTWARE\Duo Security\DuoCredProv

Host
SKey
IKey

All keys are REG_SZ

Enable Windows Photo Viewer within Windows 10, 2016, and 2019

Here is the Reg keys to enabled the Windows Photo Viewer that is still part of Windows 10, 2016, and 2019.

This is works well for 2019 Remote Desktop Host

https://gist.github.com/AndyUK24601/cc26266e7af84df3297d7d63271c18fc

Before doing this I would make sure that the following below location still exists as Microsoft may remove it later down the line

"C:\Program Files (x86)\Windows Photo Viewer"

You will also need to run the following too in cmd as admin

regsvr32 "C:\Program Files (x86)\Windows Photo Viewer\PhotoViewer.dll"

Side note,  running the REG does make it the default straight away

RDP File settings from a RDS Broker registry

If you have lost the RPD file for one of you collections in your Remote Desktop Broker,  the quick fix is to log in the brokers website and download the RDP file.

But if you do not have access to that collection you can also pull it from Registry and save it in the black text file called <SOMETHING>.rdp

You are looking for Key called ' RDPFileContents'  and it will be located in a subfolder in the following location

HKEY_LOCAL_MACHINE > SOFTWARE >Microsoft > Windows NT > CurrentVersion >Terminal Server > CentralPublishedResources >PublishedFarms

 They are some more subfolders to drill down in to but it depends on what you have called your collections.