Practical IT Guides for Windows, SCCM & PowerShell Admins

TechyGeeksHome has been helping IT professionals and sysadmins since 2010. Find 1,500+ real-world guides covering Windows 10 & 11, Windows Server, SCCM/ConfigMgr, PowerShell scripting, Active Directory, networking, and virtualisation — all written from hands-on production experience by a UK IT pro with 26 years in the field.

Enable Windows Remote Desktop Protocol and Set Firewall Rules using PowerShell

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If you are using Windows Server 2012 or newer, or if you are just using Windows Server Core, then this Powershell script will help you out by enabling Remote Desktop and setting the correct firewall inbound rules. Simply open up an elevated Powershell command box, or use Powershell ISE and use the two scripts below, … Read more

SCCM – Create a device collection based on Domain Controller role

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We have another WQL query here for you today to enable you to create a Configuration Manager collection based on whether a device is used as a domain controller. Go ahead and create a new device collection and then use this query: Save the query and you should now see a collection of all your … Read more

SCCM – Hardware and Client Version SQL Query

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If you are looking for a SQL query to pull back hardware inventory information and the SCCM client version, then you can use the below to pull all this information together. SELECT S.Name0 as Name, S.Client_Version0 as [Cient Version], OS.Caption0 as [Operating System], CS.Manufacturer0 as Manufacturer, CS.Model0 as Model, PB.SMBIOSBIOSVersion0 as BIOS, PR.Name0 as CPU, … Read more

SCCM – Differences between Add Remove Programs Database Tables

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We had seen a few posts around the internet where people are asking the differences between the various Add_Remove_Programs data within the System Center Configuration Manager database. So we thought we would post a quick reference here to confirm which table of data means what. There are five different tables of data available to you … Read more

SCCM Deployment Time Bug

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Some time ago there was a bug within SCCM where when you deployed an application, you had to change the deployment date back a day to make it work. This seemed to have been fixed when moving over to current branch but this issue has raised it’s head again. This will cause clients trying to … Read more

Active Directory Password Expiring Email Notification

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Does your 1st line help desk get fed up of having to reset end users passwords “because they didn’t know their password was expiring?” Well, let us show you a way that you can utilise System Center Orchestrator (SCORCH), PowerShell and Active Directory Web Services (ADWS) to email all end users a few days before … Read more