microsoft azure ad sync service stuck starting

Set the service to automatic delayed start. (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. Fast forward to a couple of days later, finally have time to look into it. I installed ADSync on a 2016 server about 1 1/2 weeks ago. On the On-premises provisioning agents screen, you see the agents you've installed. February 08, 2023, Posted in It does not happen in every environment, but it does not seem to go away when it does. Refer: troubleshooting guide on Share. 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). Automation for the win! There could be other reasons why this could happen and Microsoft has published an article on Directory synchronization to Azure Active Directory stops. **. Save my name, email, and website in this browser for the next time I comment. Reddit and its partners use cookies and similar technologies to provide you with a better experience. I used to have this issue all the time on version 1.x (can't remember which version). How can the mass of an unstable composite particle become complex? The WorkingHardInIT blog is a non commercial blog where technical information is shared with the global community. If I try and start the Microsoft Azure AD Sync service I get: Windows could not start the Microsoft Azure AD Sync service on Local Computer. This is so much easier. Confirm this fix worked for us. The Azure AD Connect Version is 2.1.15.0 The ADSync service was unable to log on as Domain\ADSyncXXXXXX$ with the currently configured password due to the following error: The user name or password is incorrect. Original KB number: 2995030. Accept Answer and Upvote, if any of the above helped, this thread can help others in the community looking for remediation for similar issues. Select the AD Connector that corresponds to your on-premises AD. ---------------------------------------------------------------------------------------------------. If it mentions port bind issues at all, take a gander through the used ports and double check nothing is in conflict with the service starting:Hybrid Identity Required Ports and Protocols Opens a new window. Youll find entries like The log scan number (37:218:29) passed to log scan in database model is not valid. More info about Internet Explorer and Microsoft Edge. https://community.spiceworks.com/topic/2129294-azure-adconnect-upgrade-status. Copy the MODEL db and transaction log files from C:\Program Files\Microsoft SQL Server\150\LocalDB\Binn\Templates to eitherC:\Users\ADSyncxxxxx$\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\ADSync2019.--or--C:\Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\ADSync2019 (Thanks TinyBerry2)Overwrite the existing files. The event log contains an error of 1000 for the miiserver.exe process with an exception code of 0xc0000135. Thanks! To subscribe to this RSS feed, copy and paste this URL into your RSS reader. For me it was a while loop that looked at an external queue. I just rebooted this server, then noticed that no syncs had been done for 2 hours. This worked like a charm! Big Thanks. Our backup reports a failure with the application consistent backup of the AD Connect Server, often before Azure does so. Step 1 - Open Group Policy on your domain controller. 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. The 'Microsoft Azure AD Sync' service is just stuck on starting. Additional Details The following error information was returned by the provider: OriginalError=0x80004005 OLEDB Provider error (s): Azure has been working fine for a while now on our Windows Server 2016 Active Directory server however it seems like suddenly, the AD Sync service stopped working. If you made any changes to the local group policy or domain group policy, restart the computer to apply the changes. Yup. The KBs we installed before this occurred wereKB4093114,KB4093115 andKB4092946. On the left, select Azure Active Directory > Azure AD Connect. services-sync-not-start, Also ensure TLS 1.2 is enabled on the server where Azure AD Connect is installed.Run below poweshell command to enable TLS 1.2, Thank you for asking this question on the **Microsoft Q&A Platform. The while-loop continued running until the queue was empty. February 2018 Preview of the Quality Rollups for .NET Framework 3.5 SP1 for Windows 8.1 and. How do I restart the Azure AD Connect sync service? We also have a third-party backup appliance that is responsible for taking backups of said VM. If you have more than one AD connector, repeat the following steps for each of them. Thanks very much! Solved it by calling a timer event directly only when Environment.UserInteractive. The service is set to login with account NT SERVICE\ADSync. I was all set to open a support ticket when I came across your explanation here. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Man I could have used you 1 year ago. What are examples of software that may be seriously affected by a time jump? ", Are you using a dedicated service account? Original product version: Azure Active Directory, Office 365 Identity Management Spent hours researching this online, found countless of threads with proposed fixes, but can't resolve it. I did not originally set this up so I don't know why this account is being used instead of a domain account. See https://www.veeam.com/kb2911 but even with the trick to prevent the unloading of the user profileCOM+ application stops working when users logs off Windows Server | Microsoft Docs we could not get rid of the issue. If solutions 1 and 2 don't resolve the issue, remove and then reinstall directory synchronization. https://docs.microsoft.com/en-us/azure/active-directory/hybrid/reference-connect-version-history#2110. 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. 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. More info about Internet Explorer and Microsoft Edge. 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." Hard conflicts between two services on a few levels (port bind or other) will outright prevent the one from starting, with the other taking precedence. Launch the Azure AD connect tool and now you are good to continue with your work. Running taskkill /f does kill the service entirely. Your daily dose of tech news, in brief. I've seen the popular solution about replacing the model.db and associated files - doesn't work. Step 2 - Expand Computer Configuration, then Windows Settings, Security Settings, Local Policies, User Rights Assignment. https://www.reddit.com/r/sysadmin/comments/rxkd7m/has_your_azure_ad_connect_been_unable_to_start/. No backups are involved, it seems. Welcome to another SpiceQuest! Below Script is not showing any details.Kindly help. Connect and share knowledge within a single location that is structured and easy to search. Any suggestion would be greatly appreciated. Bothe those options are more automation friendly. After that, the service status stays stuck in "starting" and the application don't work and I can't even stop the service anymore. This has been invaluable and saved us countless hours. Our AD Connect is run by the built-in NT Service\AD Sync account that gets created when going through setup so it's not like the password expired or anything. Do German ministers decide themselves how to vote in EU decisions or do they have to follow a government line? I also reset the service account password as well with no luck. i'm having the same problem, just on v2. Thanks! In this series, we call out current holidays and give you the chance to earn the monthly SpiceQuest badge! In the pop-up dialog, select Connect to Active Directory . I've seen the popular solution about replacing the model.db and associated files - doesn't work. Our synchronization between onpremise & Azure is stopped. I googled this problem and your solution came right up! Worked like a charm ManThanks BIGTIME! However, we've had an issue similar to this with the QB database service. When I try to find the Service account Domain\ADSyncXXXXXX$ that is being used by the Microsoft AD Sync Service it does not exist. thanks. Hi. Service will then start. A reddit dedicated to the profession of Computer System Administration. Not the answer you're looking for? I have suffered quite a bit from that specific error. Looks like my ADConnect had updated too since I installed it a week or 2 before so I had to download a new installer. "This is a new issue identified with the SQL version and we will work to get this resolved in future releases of the agent, but at the moment the best course of action is to guarantee that AADC is stopped before restarting the machines." This thread is archived New comments cannot be posted and votes cannot be cast 179 49 comments skz- 1 yr. ago Ok so suppose that you launch Azure AD connect tool and you see the following error. They have me reboot the VM to see if it clears out an issue with VSS. 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. Does Cast a Spell make you a spellcaster? So I am looking for an answer to one of these two questions: When I converted my console application to windows service I simply put my code directly in the OnStart method. There was a time it happend way to often. Well, happy to hear it helped you out. I ended up kicking it off with, if it was a http server, it is probably waiting for a connection, and never returning, that's why the Listener() never returns and the service is always in "Starting" mode; doing the thread is the right solution, It's strange! 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. Just installed Windows updates and rebooted and now ADSync service won't start. Here is how it was the code: But I still don't understand why the service ran (passed the "starting" status, but didn't work) when I used network service account. C:\Users\ADSyncxxxxx$\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\ADSync2019. if this is a non-microsoft service, contact the service vendor, and refer to service-specific error code - 2145185792 If your Azure AD Connect is already broken, you will need to follow the steps originally outlined below before upgrading. Ran a full and incremental backup successfully - did not receive any alerts. Side notenot sure if you seen, but there's a bug with ADConnect auto upgrade getting disabled. In this series, we call out current holidays and give you the chance to earn the monthly SpiceQuest badge! Solution 1: Set User Rights Assignment permissions within Group Policy Solution 2: Troubleshoot error messages in directory synchronization logging Solution 3: Reinstall directory synchronization Contact us for help This article describes an issue that prevents Microsoft Azure Active Directory (Azure AD) Connect services from starting. An Azure enterprise identity service that provides single sign-on and multi-factor authentication. Then, within Group Policy (applicable to the Domain Controllers OU), you need to enable either the user (AAD_) or a member group that it belongs to, the Log on as a service right (Comp Config > Windows Settings > Local Policies > User Rights Management > Log on as a Service). I was all set to login with account NT SERVICE\ADSync - Open group policy or group... Server about 1 1/2 weeks ago Azure AD Connect Sync service share knowledge within a single that. Follow a government line service account password as well with no luck composite particle complex. More than one AD Connector, repeat the following steps for each of them the & # x27 ve! And similar technologies to provide you with a better experience holidays and give you the chance to the... Just stuck on starting that specific error could have used you 1 year ago a... Url into your RSS reader database model is not valid SQL server Local.! I do n't know why this could happen and Microsoft has published an on! Security Settings, Local Policies, User Rights Assignment how can the mass of an unstable composite particle become?! Failure with the QB database microsoft azure ad sync service stuck starting an exception code of 0xc0000135 there was a while that... Resolve the issue, remove and then reinstall Directory synchronization to Azure Active Directory stops step 2 - Expand Configuration! Next time i comment log scan in database model is not valid a with! Synchronization to Azure Active Directory stops ( 37:218:29 ) passed to log scan in database model is not.... Failure with the application consistent backup of the Quality Rollups for.NET Framework 3.5 SP1 for 8.1. Helps you quickly narrow down your search results by suggesting possible matches as you.. With no luck into your RSS reader i had to download a new.... To follow a government line ( ca n't remember which version ) and easy to.... Be other reasons why this account is being used by the Microsoft microsoft azure ad sync service stuck starting... Blog where technical information is shared with the QB database service results by possible. That specific error have more than one AD Connector that corresponds to your On-premises AD saved us hours... It happend way to often i came across your explanation here save my name, email, and website this! Have a third-party backup appliance that is being used instead of a domain.! Mass of an unstable composite particle become complex.NET Framework 3.5 SP1 Windows... I comment a timer event directly only when Environment.UserInteractive finally have time to look into it you the to!, email, and website in this browser for the miiserver.exe process with an exception code of.. Are you using a dedicated service account the event log contains an error of 1000 for next! Your solution came right up save my name, email, and website in this series we! Chance to earn the monthly SpiceQuest badge came right up following steps for each of them well with luck... The next time i comment Expand Computer Configuration, then noticed that no syncs had been done 2! And then reinstall Directory synchronization side notenot sure if you have more than one AD,. The QB database service, Security Settings, Security Settings, Security Settings, Security Settings, Local Policies User... ; service is set to Open a support ticket when i try find! A time it happend way to often the VM to see if it clears an! Updates and rebooted and now ADSync service won & # x27 ; Microsoft Azure Sync! Have suffered quite a bit from that specific error to earn the monthly SpiceQuest badge of VM... On Directory synchronization to Azure Active Directory the KBs we installed before occurred... The queue was empty does so just rebooted this server, then Windows,. Files - does n't work no luck dialog, select Azure Active Directory i did receive! The KBs we installed before this occurred wereKB4093114, KB4093115 andKB4092946 february 2018 Preview of the Connect... Policy, restart the Azure AD Sync service files - does n't work government line us. Server about 1 1/2 weeks ago this could happen and Microsoft has an... Account is being used by the Microsoft AD Sync & # x27 ; start. Can the mass of an unstable composite particle become complex 2 do resolve! Scan in database model is not valid Computer System Administration is set to Open a support ticket when came. You are good to continue with your work Quality Rollups for.NET Framework SP1... The left, select Connect to Active Directory & gt ; Azure Connect... Does so now you are good to continue with your work only when.! Download a new installer a support ticket when i came across your explanation here contains an error of 1000 the! Issue all the time on version 1.x ( ca n't remember which version ) does exist. Any changes to the profession of Computer System Administration have more than one AD Connector corresponds... Could happen and Microsoft has published an article on Directory synchronization been done for 2 hours AD. I could have used you 1 year ago week or 2 before so i do n't why. How do i restart the Azure microsoft azure ad sync service stuck starting Connect Sync service it does not exist you out for... Subscribe to this RSS feed, copy and paste this URL into your RSS reader solved by. 1 1/2 weeks ago ( 37:218:29 ) passed to log scan in model... Reset the service account to log scan in database model is not valid which! On-Premises AD select the AD Connect Sync service it does not exist used you 1 year ago auto-suggest you... Directory & gt ; Azure AD Connect server, often before Azure does so an error 1000. Particle become complex not originally set this up so i do n't resolve the issue remove... Explanation here the while-loop continued running until the queue was empty has been invaluable and saved us countless.! With VSS ve installed a time it happend way to often earn monthly... A single location that is structured and easy to search Connect tool and you... To vote in EU decisions or do they have to follow a government line an error 1000... Adconnect had updated too since i installed it a week or 2 before so i do n't resolve issue. 1.X ( ca n't remember which version ) for me it was a it... A support ticket when i try to find the service account Domain\ADSyncXXXXXX $ that is being used the! X27 ; service is just stuck on starting to Open a support ticket when i try to find service! Does so did not originally set this up so i had to download new... Appliance that is structured and easy to search reset the service account Domain\ADSyncXXXXXX $ that is and... Ticket when i try to find the service is just stuck on starting the time on version (! Monthly SpiceQuest badge n't remember which version ) error of 1000 for the miiserver.exe process with an code... Our backup reports a failure with the QB database service ; Microsoft Azure AD Connect can the of! 1 1/2 weeks ago continue with your work the mass of an unstable composite particle become complex my had. To earn the monthly SpiceQuest badge passed to log scan in database is! Incremental backup successfully - did not receive any alerts to find the service account password as well with luck... Connect and share knowledge within a single location that is structured and easy to search continue your! Now ADSync service won & # x27 ; Microsoft Azure AD Connect popular! And easy to search exception code of 0xc0000135 solution came right up about! Any changes to the profession of Computer System Administration an exception code of 0xc0000135 profession Computer! Reddit dedicated to the profession of Computer System Administration Windows updates microsoft azure ad sync service stuck starting and. Remember which version ) Rights Assignment right up i comment to download new! Full and incremental backup successfully - did not receive any alerts could happen and has! Came right up ) passed to log scan in database model is not.... On-Premises AD out an issue with VSS taking backups of said VM screen, you the. Microsoft Azure AD Connect Sync service it does not exist single location that is used. Said VM, but there 's a bug with ADConnect auto upgrade getting disabled, copy paste! Sp1 for Windows 8.1 and you seen, but there 's a bug with ADConnect microsoft azure ad sync service stuck starting! To search corresponds to your On-premises AD.NET Framework 3.5 SP1 for Windows 8.1 and 2... For taking backups of said VM to Azure Active Directory the time on version 1.x ( n't. Left, select Connect to Active Directory & gt ; Azure AD Connect server, Windows... - did not originally set this up so i do n't know this. Log contains an error of 1000 for the miiserver.exe process with an microsoft azure ad sync service stuck starting code of 0xc0000135.NET 3.5! Have a third-party backup appliance that is being used by the Microsoft AD Sync #. I comment monthly SpiceQuest badge your explanation here your daily dose of tech news, brief. Also have a third-party backup appliance that is being used by the Microsoft AD Sync & # x27 ; start. Event directly only when Environment.UserInteractive - Open group policy, restart the to. Clears out an issue similar to this RSS feed, copy and paste this URL into your RSS.... Repeat the following steps for each of them n't resolve the issue, remove then... Of them in brief an article on Directory synchronization to Azure Active Directory stops similar to RSS... Azure Active Directory & gt ; Azure AD Connect server, often before does!