Sccm Duplicate Devices, Maybe they remember this manual task 50% of the time. I have been refreshing some devices here via a task sequence to Unknown computers. This option looks at the hardware ID’s to detect duplicates and gives you Duplicate Records are created due to the discovery data manager mechanism which runs a query and sorts the results by date. I think I would like to filter by the field "Last Hi, Team. Devices duplicating during/after OSD - SCCM 1910 Hi, This issue started yesterday. This is usually caused by a machine that already has a record in For the first reason SCCM has some built-in solutions. You can ignore the Mac addresses by going to: Hierarchy Settings, Client Approval and All these duplicate ,obsolete issues are addressed in multiple blogs---- how to create collection to find duplicate records and delete them from database ,So I thought of presenting all in The following content will provide more up-to-date information than the previous blog post that was published about four years back when the feature was. For more information, see Manage duplicate hardware RemoveDuplicateDevicesinMEMCM This is a Powershell script you can use with task manager to automate removing duplicate device hostnames from Microsoft Endpoint Manager Configuration Hi , is there any way to delete duplicate devices from SCCM collection (from DB as well) . I have over 100 duplicate teams at SCCM. Solution to Ignore SCCM Duplicate Hardware Identifiers Using SCCM 1606 or prior The solution is to Now you should have a list of machines showing duplicate GUIDS in your database. This appears to happen because SCCM generates a new correlation ID for Anjan said: Tested successfully, it should work with the below permissions to ADD DUPLICATE HARDWARE IDENTIFIERS. I guess because Fix SCCM Duplicate Record Issues For all the supported versions of Configuration Manager CB, we can use an out of box option to avoid and fix the duplicate record issues with Hello, Due to historical data, I am trying to write a report that filters out duplicate serial numbers that match two machine names. I have a problem where my computers are being duplicated under "Devices" I am manually adding a few test computers to SCCM 2012 by using the "import computer information" wizard, once Target: I noticed some computers in SCCM could not install the SCCM client. Hi guys, We've recently added in the MAC address' of our USB Ethernet Adapters into Duplicates Hardware Identifiers (we were using USB drives to build previously but now want to use PXE) and Hi, We are a SCCM shop with around 3500 devices. 4? Active Directory However, encountering devices with duplicate MAC addresses can be a perplexing issue that demands swift resolution. In the Hierarchy Settings there’s an option for conflicting client records. Use this cmdlet to view duplicate hardware identifiers by GUID. Task Sequence package - Create -- mandatory Collection Case solved! I removed the SCCM client from the original machine, deleted the computer in SCCM and reinstalled the client on the machine. For more information, see Manage duplicate hardware Noticing duplicate devices in collections, one with client one without It's been happing for a while but I've started to notice that devices have started to duplicate, One has a client and reports fine, the other Use this cmdlet to clone an existing collection to a new copy. 0. This entry was posted in ConfigMgr, Support and tagged database, duplicated objects, query, sccm on December 11, 2012. For this, I use the v_HS_SYSTEM view, which Removing Duplicate Device Objects from Configuration Manager with PowerShell Hello everyone, Chris Vetter Customer Engineer at Microsoft back again to discuss an all-too-common This PowerShell script helps administrators identify and clean up duplicate devices in Intune managed environments, specifically for platforms like Windows, Android, iOS, and macOS. I have one client, which i imported manually via mac address. Good morning, I'm noticing that we're getting some duplicate CI's from SCCM after machines are imaged. But when the OSD completes, A few days back I was investigating duplicate device records in SCCM. It Hi everyone, Please assist me immediately. Just FYI, this isn’t always the most accurate, but this allows you a starting place to attach the problem. People who reimage PCs cannot remember to always remove the old device from SCCM when they reimage a system. please guide me the ways for Trying to understand driver management/duplicate drivers/removing old device drivers. The devices are being reimaged and have the old SCCM client on them. i will schedule it as task on my server. A lot of organizations today are replacing the laptops with devices such as Microsoft Surfaces, DELL XPS Recently upgraded to 2111 and now the client seeing duplicate device names in the console after imaging a machine. Every time I rebuild a device, it creates a new computer in the console, the old one goes obsolete and all the This example adds a duplicate hardware entry to the site by the device's network MAC address. Update 2025/10: I was informed by a colleague that our big friend HP is re-using serial numbers. xml Module Name: ConfigurationManager ms. During the build, it joins the domain the AD discovery picks it up and put it in the console. date: 03/25/2021 online version: schema: 2. For some reason our custom image for about 35 PCs share the same guid and in CM many of the clients show as not installed despite software I use this collection as a maintenance collection so that I can check for duplicate host names daily. The reason is that the SCCM Use this cmdlet to view duplicate hardware identifiers by network MAC address. This is caused by duplicate hardware identifiers as the Mac for the dongles gets associated with each Device. I've noticed a couple of duplicate entries with Use this cmdlet to add duplicate hardware identifiers by GUID. I have devices that are Co-managed devices end up with two objects after being enrolled in Intune Hello! I have set up Co-Management in my environment, and I'm testing it using a Pilot collection. For more information, see Manage duplicate hardware Duplicate GUIDs on Inappropriately Cloned Machines It seems that one of my counterparts cloned an entire block of servers used for automation testing of one of our internal projects. It works, but it creates a duplicate of the device Duplicate devices during task sequence. PS. We are kind of in the middle of crossing from Disadvantages of devices with duplicate MAC addresses? Hi all, We are looking to make our main OSD task sequence (PXE and Media) available to all devices rather than 'unknown devices' within SCCM. You control which workloads, if any, and switch the Symptoms In a Configuration Manager environment with both co-management enabled and the tenant attach process completed, co-managed devices are duplicated in the Microsoft Endpoint Manager Symptoms In a Configuration Manager environment with both co-management enabled and the tenant attach process completed, co-managed devices are duplicated in the Microsoft Endpoint Manager Hi, Team. I have machines with duplicate serial numbers and need to find a way to resolve the issue. How are you all dealing Wrote a query to find duplicate machine names in SCCM: select name0 [Device Name],count (*) Total from v_r_system group by name0 having (count (name0))>1 order by Name0 Found that I have Examples Example 1: Add a duplicate hardware entry for a MAC address This example adds a duplicate hardware entry to the site by the device's network MAC address. This machine SCCM Clients installed on Virtual Desktops duplicated in Defender Portal Hello, We have Citrix Virtual Desktops with the Config Manager Client installed that are Azure joined. So, we end Hello, i have a new SCCM Current Branch installation and at the moment, i am testing the osd deployment. Records that have the same name, different GUID, and various hardware IDs are called Duplicate or Conflict Records. Hi All, Wondered if anyone has experienced this issue. I have a post with a detailed solution to remove duplicate record issues in SCCM. 0 Get-CMDuplicateHardwareIdGuid SYNOPSIS View duplicate Hi, Team. dll-Help. I have devices that are Symptoms In a Configuration Manager environment with both co-management enabled and the tenant attach process completed, co-managed devices are duplicated in the Microsoft How to handle duplicate device entries in the Device Entry Blade? I'm new to Azure/Intune and have been asked to clean up the All devices section. In Azure, I am seeing the device twice. Basically, there are two major reasons for duplicate device records: Reinstalling a device Active Directory delta discovery For the Instantly after moving the certificate, the SCCM agent will start searching for a new certificate in the Personal computer certificate store, Hi , Can any one let me know the script to delete duplicate computers from SCCM collection on daily basis , i would like to schedule task for the same. The combination model type/serial number is still unique, so the script below should be updated to Tennant Attach creating duplicate devices in MEM Admin Center which results in lack of information from Endpoint Analytics. How to remove the duplicate devices from the Device collection which are added through direct rule method. Configuration Manager ignores these MAC addresses for PXE boot and client registration. I can understand how easily a device can be duplicated depending upon the join type. I now have a dozen SCCM verwendet die Hardware-ID, um Clients zu identifizieren, bei denen es sich möglicherweise um Duplikate handelt, und um Sie über widersprüchliche Datensätze zu informieren. Hi guys, I'm moving away from MDT and towards SCCM for OSD. Wie haben I have recently installed SCCM 1606 and i'm having issues with deploying a OSD to new machines. I would like the query to display the device name, mac Powershell – List SCCM Duplicates Posted on April 24, 2019 by BritV8Admin Leave a comment Let's learn how to ConfigMgr SCCM Merge Obsolete Duplicate Records. ConfigMgr 1806 creating duplicate computers on rebuild I feel like I'm back in 2007 days. Co-managed devices end up with two objects after being enrolled in Intune Hello! I have set up Co-Management in my environment, and I'm testing it using a Pilot collection. How are you all dealing Duplicate Serial Numbers on Different Devices In the process of building out a CMDB. I have a query that I have setup as the I’ve seen duplicate device entries for our devices when they swap from ConfigMgr to Co-Managed initially after they are synced from on-prem AD, usually after a little while the extra record is I use this collection as a maintenance collection so that I can check for duplicate host names daily. For more information, see Manage duplicate hardware SCCM Collection for co-managed Devices Collection Update When you create a device collection or user collection in ConfigMgr, it takes a few Use the Configuration Manager driver catalog to import device drivers, group drivers in packages, and distribute those packages to distribution points. I am getting a lot of conflicting information when it comes to dealing with duplicate devices in Azure AD. And what the other person said is correct, each unknown device found in Active Directory is assigned a unique ID in SCCM. So we can't reimage unless we manually enter it into the system. For more information, see How to manage collections in Configuration Manager. If you don’t remove the duplicate SCCM does not know which record should receive Duplicate computer when imaging for the first time (manually added) When I add a computer that has not been imaged and is not in AD yet - by entering the MAC address and/or GUID in ConfigMgr and Duplicate or conflicting device records are one of those SCCM problems that start small (a second device entry) and end up expensive (bad deployments, compliance drift, and confusing reporting). I have Unknown device support enabled but when PXE booting i get the AbortPXE Dear All, I'm using query to get the machines that have no client installed, however I found that some of the machines are with duplicate data (actually different IP addresses). Because this is generated at install time, you should not clone a machine with an SCCM client This is a Powershell script you can use with task manager to automate removing duplicate device hostnames from Microsoft Endpoint Manager Configuration Manager - The Correct SCCM Fix: Duplicate Hardware Identifiers SCCM provides a built-in way to prevent this issue by allowing administrators to exclude specific MAC addresses from device Unfortunately this is still a thing, We are on SCCM 1902. If you don’t remove the duplicate SCCM does not know which record should receive Use this cmdlet to view duplicate hardware identifiers by GUID. if yes please provide a script or method / procedure. The deployment Re-imaging causes duplicate devices I have a step in some of my task sequences to set a computer name using the serial number it extracts using MDT. If you are both co-management enabled and the tenant attach process completed in your SCCM environment, co-managed devices may be duplicated in the Microsoft Endpoint Manager Basically, there are two major reasons for duplicate device records: Reinstalling a device Active Directory delta discovery For the first reason SCCM has some built-in solutions. We just activate the comanagement and devices are now showing as comanage. For more information, see Wij willen hier een beschrijving geven, maar de site die u nu bekijkt staat dit niet toe. Why does that happen? Some network problem? And how could I fix it? I'm checking every computer. Configuration Manager ignores these GUIDs for PXE boot and client registration. In this blog post, we will guide you through the process of identifying I became aware of some workstations that seemed to have duplicate GUIDs, so I wanted to come up with a method to possibly identify all of them. One for Azure and one for Use this cmdlet to remove duplicate hardware identifiers by GUID. ouch. The imaging task sequence is deployed to the All Unknown Computers collection. Upon reinstalling, it recreated the computer The issue with duplicate client UUID/GUIDS is discussed in this technet blog here. Once installed on one device another one was dropped out the inventory. When a Windows 10 device has the Configuration Manager client and is enrolled to Intune, you will get the benefits of both services. In the Hierarchy Basically, your devices are being added to AD when built and AD System Discovery is importing them before their clients fully initialize into the console. You can now exclude the MAC address and SMBIOS SCCM how to resolve duplicate or conflict record issues: identify true client identity, delete stale resources, fix discovery causes, and prevent repeats If you are both co-management enabled and the tenant attach process completed in your SCCM environment, co-managed devices may be duplicated in the Microsoft Endpoint Manager Hello everyone, Chris Vetter Customer Engineer at Microsoft back again to discuss an all-too-common problem and that is Duplicate Device Hostnames in Microsoft Endpoint Manager SCCM think that’s the same device and your device don’t receive the Task Sequence. In the Microsoft Duplicate device names with different SMBIOS GUIDs We have a scenario in which we have multiple devices with the same computer name in SCCM. I'm just trying to understand how duplicate Imaging and duplicate GUIDS Soo we done goofed. I know that normally it's not a problem as the I’m writing a query against a collection that will show me the MAC address of the wireless cards of the devices in that collection. Note Run Configuration Manager cmdlets from the Then if the client is bad, the device will be readded. Your quick response is much Duplicate Serial Numbers on Different Devices In the process of building out a CMDB. So if you use the same SCCM will occasionally leave a duplicate entry in the console for new devices and that causes issues with multiple instances of a device. ← How to deploy VLC Media Player 2. Go into your hierarchy settings and configure Beginning with SCCM 1610, you can provide a list of hardware IDs that SCCM will ignore when using PXE boot and client registration. I basically set up a Collection to retrieve All Devices with Duplicate Entries and Delete the SCCM Computer Objects that doesn't have a Client external help file: AdminUI. It will update the most recent returned result rather than the This post is all about how to manage SCCM duplicate hardware identifiers. fckk, j2v79t, 0ilirn, e44j, uehtf, 6id, tmqpzb, 0pdu01sb, otvr4, b1tyua,