Found the issue - it was DNS. I will explain the process here because I am sure some of you dont have a recent, good know backup. Once found, open a command prompt. Ok so suppose that you launch Azure AD connect tool and you see the following error. We have a Windows VM in our on-prem Nutanix AHV environment that's dedicated to hosting AD Connect. And guess what, a couple of weeks later, it happens again. It does not happen in every environment, but it does not seem to go away when it does. Someimes, when I try to restart the service, I have an error 1053: The service did not respond to the start or control request in a timely fashion. Youll be auto redirected in 1 second. 2. Microsoft Azure AD Sync service fails to start event id 528, Azure AD Connect: Version release history | Microsoft Docs, COM+ application stops working when users logs off Windows Server | Microsoft Docs, Azure AD Sync Connect keeps getting corrupted Spiceworks, https://docs.microsoft.com/en-us/azure/active-directory/hybrid/reference-connect-version-history#2110, Azure AD Connect New Update v2.1.1.0 - Cengiz YILMAZ - IT Blog, Use DNS Application Directory Partitions with conditional forwarders to resolve Azure private endpoints, PowerShell script to maintain Azure Public DNS zone conditional forwarders, The Federation Service was unable to create the federation metadata document as a result of an error.Document Path: /FederationMetadata/2007-06/FederationMetadata.xml, A WatchGuard Firebox M200 joins the home lab. Hope this helps, Carlos Sols Salazar. Go to Windows Service Control Manager (START Services). This worked like a charm! Thank you very much! Welcome to another SpiceQuest! Which means all options to restart the service, shut it down, or start it are greyed out. Recommend you test before deploying in production. Likely an update to the QB Database, as I suspect DNS Server ports haven't changed in a long. When I try it errors out it gives a 1053 error that the service didn't respond in a timely fashion. Even worse, the AD Connect staging server suffers the same fate. This month w Today in History: 1990 Steve Jackson Games is raided by the United States Secret Service, prompting the later formation of the Electronic Frontier Foundation.The Electronic Frontier Foundation was founded in July of 1990 in response to a basic threat to s We have already configured WSUS Server with Group Policy, But we need to push updates to clients without using group policy. Was finally able to get Microsoft rep on this off-hours when it happened. Today when I launched Azure AD connect tool, I got an error Sync Service not running. No patches that I'm aware of would have affected this. The error returns if we turn off application-consistent backups in Veeam any way. Your daily dose of tech news, in brief. ..PowerShell Script, Get-ADUser -Filter *| Select-Object UserPrincipalName, LastDirSyncTime, ValidationStatus, DirSyncProvisioningErrors. About a week or so ago, we started getting an alert from Nutanix that quiescing guest VM failed or timed out. We recently migrated Azure AD Connect configuration from Win Server 2016 to Win Server 2019.After the migration the Microsoft AD service fails at random when the server reboots. Thanks for sharing the resolution here. it gives a 1053 error that the service didn't respond in a timely fashion. its been 5 months so far with no real answer. Look for the service and check the Properties and identify its service name. Our synchronization between onpremise & Azure is stopped. No backups are involved, it seems. I wound up calling O365 support and they determined that something had happened to the sync account and the only way to fix that is to uninstall/reinstall. Required fields are marked *. Login or Created on July 25, 2022 Microsoft Azure AD Sync Fails to Start We recently migrated Azure AD Connect configuration from Win Server 2016 to Win Server 2019.After the migration the Microsoft AD service fails at random when the server reboots. And as far as I know there are some different reasons may cause the AD Sync service stopped working, for more details, . To stop the service that will hang in starting you will need to reboot the host. However, I realized the OnStart method should start the service, but needs to end some time to the service indeed start. NOTE: To answer you as quickly as possible, please mention me in your reply. Thank you, this resolved the problem, I have been reinstalling Azure AD connect for the last 6 months before I came across your fix. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The ADSync service was unable to log on as DOMAINNAME\ADSyncMSAxxxx with the currently configured password due to the following error: He writes articles on SCCM, Intune, Configuration Manager, Microsoft Intune, Azure, Windows Server, Windows 11, WordPress and other topics, with the goal of providing people with useful information. (See, Windows Service stuck on "starting" status as local system account, stackoverflow.com/questions/2631364/c-sharp-windows-service, support.microsoft.com/en-us/help/922918/, The open-source game engine youve been waiting for: Godot (Ep. AD Sync is still running and working. Our issue was unrelated to AD Connect, but many symptoms match this. February 08, 2023, Posted in Just had the exact same issue. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Your article is pure gold! Select the AD Connector that corresponds to your on-premises AD. Additional Details The following error information was returned by the provider: OriginalError=0x80004005 OLEDB Provider error (s): Worked like a charm ManThanks BIGTIME! I developed a http server via console application in C# and decided to turn it into a Windows service to be able to initialize it without the need to login the machine. So I'm still looking for an answer. Find centralized, trusted content and collaborate around the technologies you use most. Something similar may be going on here with another service on the machine and the AD Connect service. on After some server upgrades, I needed to reboot a bunch of VMs. Microsoft Azure AD Sync service stuck starting Seen an issue with the Azure AD Sync service stuck starting, If you check the event log > Application logs you may see an issue with Event ID:528 Source SQLLocalDB. Do click on "Mark as Answer" on the post that helps you, this can be beneficial to other community members. However, once that happens and I try to start the service up again, I get an error that the service failed to start and it's back to being stuck at "Starting". It's always DNS. Shut down the original VM, powered on this new one, and AD Connect is working for now. You can also submit product feedback to Azure community support. Open a second explorer Windows and navigate to C:\Program Files\Microsoft SQL Server\150\LocalDB\Binn\Templates. **. February 2018 Preview of the Quality Rollups for .NET Framework 3.5 SP1 for Windows 8.1 and. Sharing best practices for building any app with .NET. Set the service to automatic delayed start. These simple steps might help: Copy model.mdf and modellog.ldf files from The Azure Active Directory sync service is now running. The fun thing is they wrote a doc about how to fix it on March 25th, 2022. When I try to start the service, I get an error saying: "Error 1053: The service did not respond to the start or control request in a timely fashion." My issue with v2 is the service wouldn't start due to SQL errors. Im still having this issue even with the latest version so it appears the 2.1.1 update doesnt fix it. In the center, select Manage sync. What should I do to make the service starts properly with a Local System account? The fun thing is the wrote a doc about how to fix it on March 25th 2022. For more information, see Troubleshoot other error messages. Prajwal Desai is a Microsoft MVP in Enterprise Mobility. 4074807), 2. Thought it might be related to Windows Updates that installed, but tried uninstalling and that didn't fix it. You may find the service is stuck starting over and over. This has been invaluable and saved us countless hours. February 22, 2018KB4075212 (Preview of Monthly Rollup) - Applies to: Windows 8.1 Enterprise, ----------------------------------------------------------------------------. To continue this discussion, please ask a new question. Thank you. Saving this post for future reference. You can see that from the service status. This article mainly focuses on errors during export to Azure AD. I looked into the problem and found that the Microsoft Azure AD Sync service won't start. but the last few months it does seem to have connection issues randomly lately. Below Script is not showing any details.Kindly help. Reddit and its partners use cookies and similar technologies to provide you with a better experience. The Azure AD Connect tool is used to synchronize user accounts, group memberships, and credential hashes from an on-premises AD DS environment to Azure AD. I looked into the problem and found that the Microsoft Azure AD Sync service won't start. Reported at line: 3714. Well, not only did the restart not fix it, but that seemed to be the trigger to also break AD Connect. The Azure AD Connect Version is 2.1.15.0 Look for the service and check the Properties and identify its service name. In our ADCONNECT server, the service is suddenly stopped and it's not possible to start it. I did so it's possible my path is the "original" v1 path still. Check the Windows Application event log, it could contain some entries from your service's auto generated event source (which should have the same name of the service). I tested and the service worked just fine. We had to add exceptions to allow Type 65 and Type 35 (NAPTR) requests through. Looks like my ADConnect had updated too since I installed it a week or 2 before so I had to download a new installer. I am not sure why this service didnt start even though the start up type is set to automatic. Thank you!! To subscribe to this RSS feed, copy and paste this URL into your RSS reader. thanks. Delete local user accounts on domain joined workstations, Folder redirection is breaking on remote laptops, how to check if GPO was applied on domain Servers, Disabling SBS folder redirection on a per-user basis, https://community.spiceworks.com/topic/2129294-azure-adconnect-upgrade-status. OnStart should finish in 30 seconds. An Azure enterprise identity service that provides single sign-on and multi-factor authentication. Automation for the win! You are a scholar and a gentleman. When I try to manually start the service, it starts without any errors. Theoretically Correct vs Practical Notation, Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. Bothe those options are more automation friendly. Create an account to follow your favorite communities and start taking part in conversations. On the Azure AD Connect cloud sync screen, select Review all agents. You really saved my day! The service is set to login with account NT SERVICE\ADSync. Having the same issue today too after installing Windows Updates. Had already tried reinstalling but it did not resolve the issue. Additional Details The following error information was returned by the provider: OriginalError=0x80004005 OLEDB Provider error(s): Description = 'Login timeout expired'Failure Code = 0x80004005Minor Number = 0 Description = 'A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Your daily dose of tech news, in brief. This forum has migrated to Microsoft Q&A. Posted in IMPORTANT UPDATE 2: Upgrade to version 2.1.15.0 (or higher) as that version also addresses LocalDB corruption issues! Will hang in starting you will need to reboot a bunch of VMs months so far with no answer! And that did n't fix it on March 25th 2022 launch Azure AD Connect working. Fix it on March 25th, 2022 Directory Sync service is suddenly and. ( NAPTR ) requests through a new question countless hours collaborate around the technologies you use.... Has been invaluable and saved us countless hours errors during export to Azure AD,. Changed in a long start it identify its service name ADCONNECT server, the AD Connect when. I will explain the process here because I am not sure why this service didnt start even though the up. It down, or start it from Nutanix that quiescing guest VM failed or timed out is now.! Started getting an alert from Nutanix that quiescing guest VM failed or out. Possible, please ask a new installer because I am sure some of you dont have a Windows VM our. I try to manually start the service, privacy policy and cookie policy have connection issues randomly lately RSS! Help: Copy model.mdf and modellog.ldf files from the Azure AD Sync service stopped working, for details. On-Prem Nutanix AHV environment that 's dedicated to hosting AD Connect tool, needed! Might help: Copy model.mdf and modellog.ldf files from the Azure AD Connect tool and you the! Localdb corruption issues Q & a not running a long about a week or 2 so! Months it does not happen in every environment, but that seemed be... To be the trigger to also break AD Connect service as quickly as,. Click on `` Mark as answer '' on the machine and the AD Connect tool and you see the error... Migrated to Microsoft Q & a to the QB Database, as I know there some! Timely fashion addresses LocalDB corruption issues Posted in IMPORTANT update 2: Upgrade version... 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