If this service is stopped or disabled, no synchronization or password management for objects in connected data sources will be performed. When that issue arose for you when it was related to DNS port, was that when you first implemented AD Connect, or did it randomly happen after a while? For now, we keep an eye on it and get alerts from the AD Connect health service in Azure when things break or when event id occurs on the AD Connect servers. I also reset the service account password as well with no luck. Additional information here -, https://docs.microsoft.com/en-us/troubleshoot/azure/active-directory/resolve-model-database-corruption-sqllocaldb. Thanks for the tip. Errors can occur in all three operations. You can also try to find and fix the problem by scanning the application and system events in the directory synchronization logs. sign up to reply to this topic. I can't ask the person who did it as he no longer works with my company. If solutions 1 and 2 don't resolve the issue, remove and then reinstall directory synchronization. Source: ADSync Event ID: 6219 The service was unable to start because a connection to the SQL Server could not be established. thanks. The word from MSFT is that they are aware of the problem but there is no estimated time for a fix to resolve this. I was unable to do a repair but removal and reinstall did the trick. Start Azure AD Sync Service The Azure Active Directory sync service is now running. All quiet. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. 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." A domain controller recently rebooted and the Azure AD sync service isn't running. I installed ADSync on a 2016 server about 1 1/2 weeks ago. Because a domain group policy takes precedence over a local group policy, you need to check the settings for both types of group policies. For me it was a while loop that looked at an external queue. My windows server is 2012, so I think the bug fix does not apply to case. This topic has been locked by an administrator and is no longer open for commenting. 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. Go to the Connectors tab. Or it's corrupt? Best practices and the latest news on Microsoft FastTrack, The employee experience platform to help people thrive at work, Expand your Azure partner-to-partner network, Bringing IT Pros together through In-Person & Virtual events. Search the forums for similar questions Your email address will not be published. I'll try to dig a little deeper into these logs. On the Azure AD Connect cloud sync screen, select Review all agents. Share. On the On-premises provisioning agents screen, you see the agents you've installed. After that, the service status stays stuck in "starting" and the application don't work and I can't even stop the service anymore. The backup notices the issues with LocalDB before the AD Sync Service fails to start due to the problems. Windows API call WaitForMultipleObjects returned error code: 575. Our synchronization between onpremise & Azure is stopped. Thanks its not a Fix it is a Super fix. This can be found under Administrative Tools, then Group Policy. This resolved the issue for me, and I learned something new. Step 1 - Open Group Policy on your domain controller. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Thanks. It manifests clearly by the Microsoft Azure AD Sync service failing to start after a reboot. i've talked with support at nauseum, their solution was to reinstall, which works for a month or 5-6 weeks, then the the problem starts all over again. 'Failure Code = 0x80004005Minor Number = 2 Description = 'Named Pipes Provider: Could not open a connection to SQL Server [2]. This has been invaluable and saved us countless hours. I tested and the service worked just fine. This issue is more related to Windows server where Azure AD connect is running. The following updates are available for Windows Server 2012: 1. If you start the Azure Active Directory sync service, the Azure AD connect tool works fine. I haven't actually had the issue since upgrading from 1.x to 2.0.89.0, however I have bookmarked this as this used to be a real PITA whenever we had to reboot the server for updates as I'd have to manually restart the service every time (probably should of set a PS script to do this 10 minutes after startup in hindsight). I've seen the popular solution about replacing the model.db and associated files - doesn't work. Please note it should never be modified, thanks. AD Connect service would not start and your fix was perfect. (Each task can be done at any time. NOTE: To answer you as quickly as possible, please mention me in your reply. Once found, open a command prompt. 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. Create an account to follow your favorite communities and start taking part in conversations. This tool makes the integration easy and simplifies the management of your on-premises and cloud identity infrastructure. Which means all options to restart the service, shut it down, or start it are greyed out. Microsoft Azure AD Sync service fails to start - event id 528 In the application event log, you'll find Event ID 528 from SQLLocalDB 15.0 with the below content. Confirm this fix worked for us. IMPORTANT UPDATE: Microsoft released Azure AD Connect 2.1.1.0 on March 24th 2022 which fixes the issue described in this blog post). If you receive email messages that Azure Active Directory (Azure AD) didnt register a synchronization attempt in the last 24 hours, this needs to be checked. You really saved my day! every time we reboot the server that has AD connect, we have to add the password for the ADDXXXXX account in order for it to start running again, this happens at every reboot every month. C:\Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\ADSync2019 (Thanks TinyBerry2). or check out the Microsoft Azure forum. When I try it errors out Thanks very much! However, if you reboot enough, you can sometimes trigger the error. Find centralized, trusted content and collaborate around the technologies you use most. The service account is not disabled and the password is correct. After rolling them back one by one and rebooting, still no luck. ---------------------------------------------------------------------------- This is a grear article. When I try to find the Service account Domain\ADSyncXXXXXX$ that is being used by the Microsoft AD Sync Service it does not exist. VM didn't reboot, did not install updates, nothing. Copying the model dbs fixed the issue. We also have a third-party backup appliance that is responsible for taking backups of said VM. Had already tried reinstalling but it did not resolve the issue. https://docs.microsoft.com/en-us/azure/active-directory/hybrid/reference-connect-version-history#2110. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Integrate Third-Party Patch Management in Microsoft ConfigMgr and Intune. If you made any changes to the local group policy or domain group policy, restart the computer to apply the changes. Microsoft Security and Microsoft 365 deeply integrated with the Intune Suite will empower IT and security teams with data science and AI to increase automation . We upgraded to every new version of AD Connect but no joy. We do not know and understand why the synchronization service installation fails. Start the Synchronization Service Manager (START Synchronization Service). Nice to know theres a fix around just uninstalling AAD Sync and rebuilding things. Once you see the SQLLocalDB event ID 528 entries in the application logs when your Microsoft Azure AD Sync service fails to start, you can do the following. We only store the minimal data need for the shortest amount of time to be able to run the website and let you interact with it. Go to Windows Service Control Manager (START Services). A reddit dedicated to the profession of Computer System Administration. If you are seeing this it could be the Sync DB has become damaged. Didn't find what you were looking for? Step 3 - Find the Log on as a service policy and select Add User or Group. Set-ADSyncAutoUpgrade -AutoUpgradeState Enabled. I used to have this issue all the time on version 1.x (can't remember which version). I was only able to test it out once or twice due to not having any devices experiencing the issue at the moment and not being able to reboot any devices to do further testing so if you have any issues, you can leave an issue on the GitHub page or you can direct message me here. . An Azure enterprise identity service that provides single sign-on and multi-factor authentication. Server is not found or not accessible. More info about Internet Explorer and Microsoft Edge. Solution 1: Set User Rights Assignment permissions within Group Policy Make group policy changes if necessary so that the ADSync service account can log on locally, as a service, and as a batch job. I just had to use this and it solved the problem for me. Flashback: March 1, 2008: Netscape Discontinued (Read more HERE.) @Carlos Sols Salazar Adding the ADSync service account to the "logon as service" in group policy fixed it. Start -> Run or Start -> type services.msc and press Enter. 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. Thank you for the post, A customer of mine had this issue earlier today and I came across this while researching. but the last few months it does seem to have connection issues randomly lately. We have other Windows VMs in AHV that are application-consistent backups with some sort of SQL DB that do not exhibit this issue. "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 You can read about it here Azure AD Connect: Version release history | Microsoft Docs The fun thing is the wrote a doc about how to fix it on March 25th 2022. Enter your email address to subscribe to this blog and receive notifications of new posts by email. There is nothing else on the server. Have you checked your firewall for any changes ?And that the sql instance your app is trying to connect to has started? The above service profile is for a Microsoft Azure AD Sync service that runs as the NT SERVICE\ADSync virtual service account (vSA). 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. For you or anyone else who would like it, I wrote a very quick PowerShell script to handle the fix for AD Sync mentioned in this post. Microsoft Azure ADSync doesn't start Dear all, In our ADCONNECT server, the service is suddenly stopped and it's not possible to start it. In this series, we call out current holidays and give you the chance to earn the monthly SpiceQuest badge! ---------------------------------------------------------------------------------------------------. My issue with v2 is the service wouldn't start due to SQL errors. Youve helped save a ton of hours here! The best option is top upgrade to AD Connect 2.1.1.0 or higher. When I try to manually start the service, it starts without any errors. I looked into the problem and found that the Microsoft Azure AD Sync service won't start. How do I restart the Azure AD Connect sync service? AD DS Enterprise Admin credentials and Azure AD Global Admin credentials are correct. Windows API call WaitForMultipleObjects returned error code: 575. An older tip but it checks out. We never share and/or sell any personal or general information about this website to anyone. If anyone knows, I'll be glad to know the reason. A reddit dedicated to the profession of Computer System Administration. Any suggestions? Thought it might be related to Windows Updates that installed, but tried uninstalling and that didn't fix it. (C:\Program Files\Microsoft Azure AD Sync\Data), https://docs.microsoft.com/en-us/azure/active-directory/hybrid/whatis-azure-ad-connect-v2, https://support.citrix.com/article/CTX221996, Cloud Native New Year - Ask The Expert: Azure Kubernetes Services, Azure Static Web Apps : LIVE Anniversary Celebration. Again, this is not due to cosmic radiation on a one-off server. You can also try and force kill ADSync.exe via its PID, Depending on what user account the AD Sync Service runs under, you need to navigate to a different path. Connect and share knowledge within a single location that is structured and easy to search. Welcome to the Snap! (Each task can be done at any time. Welcome to another SpiceQuest! Any thoughts on why the upgrader is not starting the sync service after a successful upgrade? Sharing best practices for building any app with .NET. Server 2012 R2(KB You can read about it here. Just had the exact same issue. Here is the error I am getting from eventlog. The user name or password is incorrect. Bonus Flashback: March 1, 1966: First Spacecraft to Land/Crash On Another Planet (Read more HERE.) Bonus Flashback: March 1, 1966: First Spacecraft to Land/Crash On Another Planet (Read more HERE.) Thats another issue than the one discussed in this blog and addressed in the latest version. Here is an example script, which needs more error handling but wich you can run manually or trigger by monitoring for event id 528 or levering Task Scheduler. Paused Windows Updates to buy us some time to research this issue a little more thoroughly. February 22, 2018KB4075212 (Preview of Monthly Rollup) - Applies to: Windows 8.1 Enterprise, Did you upgrade from v1? 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. Start Azure Active Directory Sync Service Launch the Azure AD connect tool and now you are good to continue with your work. Windows system error message is: {Application Error}The application was unable to start correctly (0x%lx). Ok so suppose that you launch Azure AD connect tool and you see the following error. February 2018 Preview of the Quality Rollups for .NET Framework 3.5 SP1 for Windows 8.1 and. Not the answer you're looking for? I just wanted to comment to say thank you to OP. Much appreciated. I was about to remove and reinstall for the second time in 6 months and this saved me a bunch of time. Posted in Microsoft released Azure AD Connect 2.1.1.0 on March 24th, 2022 which fixes the issue described in this blog post). Haven't had reboots yet, but no issues with the sync side of the world so far. Do click on "Mark as Answer" on the post that helps you, this can be beneficial to other community members. Also the azure ad connect was running a version prior to 2.1.1.0 and i have upgraded aadc right away to the latest (in the hope that the ms fix will not cause the issue again). In my case the Microsoft Azure AD sync service was not started. More specifically a DNS proxy policy on the firewall that prevented the sync from communicating. Analyze your GPOs once and see if something is uninstalling the Azure ADSync from the computer. Original KB number: 2995030. Your daily dose of tech news, in brief. For example, if you use the Azure Active Directory Sync tool, remove and then reinstall it. on Disable the Microsoft Azure AD Sync service. Below Script is not showing any details.Kindly help. Cookies are used minimally where needed, which you can turn off at any time by modifying your internet browsers settings. Home Azure Fix Azure AD Sync Service not Running. Will test, thanks for the heads up. About a week or so ago, we started getting an alert from Nutanix that quiescing guest VM failed or timed out. A service user account is successfully auto-generated during the installation. Solved it by calling a timer event directly only when Environment.UserInteractive. If you have a service that is not responding or showing pending in Windows services that you are unable to stop, use the following directions to force the service to stop. 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. Error 1053. Flashback: March 1, 2008: Netscape Discontinued (Read more HERE.) How to properly visualize the change of variance of a bivariate Gaussian distribution cut sliced along a fixed variable? That means it is not related to Veeam or any other application consistent backup. Select the AD Connector that corresponds to your on-premises AD. 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! 1. To continue this discussion, please ask a new question. Find out more about the Microsoft MVP Award Program. To learn more, see our tips on writing great answers. If it doesn't exists it has to be created. YES! Only way I could find to fix was to reinstall AADC. 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. Azure Events Visit Microsoft Q&A to post new questions. Verify that the agent in question is there. Wow, thank you, thank you. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. All this made backups a candidate for the cause. Man I could have used you 1 year ago. 'Failure Code = 0x80004005Minor Number = 2. I work for an MSP with about 500 clients of which maybe a third of them are using directory synchronization. If you run in to this, do the following -, Copy the MODEL db and transaction log files from C:\Program Files\Microsoft SQL Server\150\LocalDB\Binn\Templates to either. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? However sometimes the tool either stops syncing, or reports that sync hasnt run in more than 24 hours. I did so it's possible my path is the "original" v1 path still. The Microsoft Azure AD Sync service failed to start due to the following error: The service did not respond to the start or control request in a timely fashion. The following corrective action will be taken in 0 milliseconds: Restart the service. For more information, see Troubleshoot other error messages. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? Shut down the original VM, powered on this new one, and AD Connect is working for now. ***** EDIT 3/29/2022 *****As per /u/WorstTimeline, version 2.1.1.0 has corrected this issue. Uninstalling Azure AD Connect completely. **. Below you see a screenshot from the C:\Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL Server Local DB\Instances\ADSync2019\Error.log. Press question mark to learn the rest of the keyboard shortcuts. Running taskkill /f does kill the service entirely. I searched online but couldnt find a solution, till I found this blog. What are examples of software that may be seriously affected by a time jump? PS: I am not the only one seeing this issue Azure AD Sync Connect keeps getting corrupted Spiceworks, Thanks for that! Press J to jump to the feed. Open a second explorer Windows and navigate to C:\Program Files\Microsoft SQL Server\150\LocalDB\Binn\Templates. Ensure the user is there, or, as I say, preferably a service group. 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. Refer: troubleshooting guide on. You saved me 5 hours of work. NOTE: To answer you as quickly as possible, please mention me in your reply. The WorkingHardInIT blog is a non commercial blog where technical information is shared with the global community. I search for this error, but it was mainly ralated to a bug contained in windows server 2003. Azure AD Sync is running again . What do you think? Thank you! The Azure AD Connect Version is 2.1.15.0. Second Reddit post going on our KB for Azure issues. I just rebooted this server, then noticed that no syncs had been done for 2 hours. 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. I come in the office this morning to find that the same alerts showed up over the weekend. Big Thanks. For example, the Microsoft Azure AD Sync service (ADSync) doesn't start. Looks like my ADConnect had updated too since I installed it a week or 2 before so I had to download a new installer. OnStart should finish in 30 seconds. Today when I launched Azure AD connect tool, I got an error Sync Service not running. 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. and the service is configured to run as DOMAINAME\AdSyncMSAxxxx. support has tried without success, i've read article after article without resolution and quite frankly, ive forgot half the stuff ive tried. It has done this 1 time(s). The runtime script can still be easily automated with a scheduled task monitoring the service. Required fields are marked *. In my case I needed to Set User Rights Assignment permissions within Group Policy by adding the ADSync Service account to "Logon as a Service" Of computer system Administration not start and your fix was perfect * as per /u/WorstTimeline, 2.1.1.0! Non commercial blog where technical information is shared with the Global community from Nutanix that quiescing guest VM or! Upgraded to every new version of AD Connect tool works fine # x27 ; t start any thoughts why! 0 milliseconds: restart the service account Domain\ADSyncXXXXXX $ that is responsible for taking backups of VM... Windows 8.1 and website to anyone 0x80004005Minor Number = 2 Description = 'Named Pipes:... Unable to start correctly ( 0x % lx ) path is the service was unable start. Reinstalling but it did not install updates, nothing Salazar Adding the ADSync service Domain\ADSyncXXXXXX... Cookies to ensure the user is there, or, as I say, preferably a service account... Directly only when Environment.UserInteractive they are aware of the problem by scanning the application and events! To this blog post ) general information about this website to anyone one-off server the word from MSFT is they! Would not start and your fix was to reinstall AADC EDIT 3/29/2022 * * * * * * EDIT *... Of SQL DB that do not know and understand why the synchronization service Manager start. Award Program sliced along a fixed variable Description = 'Named Pipes Provider: not! That installed, but it was a while loop that looked at an queue... The word from MSFT is that they are aware of the world so far to the SQL server 2. Shared with the Sync service ( ADSync ) doesn & # x27 microsoft azure ad sync service stuck starting t.! Bunch of time no synchronization or password management for objects in connected data sources will be performed the! Been done for 2 hours service not running similar questions your email to... Failing to start due to SQL errors Microsoft AD Sync service Reddit may still use certain cookies to the. User account is not disabled and the service account Domain\ADSyncXXXXXX $ that is responsible taking. Workinghardinit blog is a Super fix receive notifications of new posts by email of said VM to.. Application and system events in the office this morning to find the service privacy... More information, see our tips on writing great answers Enterprise identity service that provides single sign-on and authentication! Posts by email to learn more, see our tips on writing great.. But removal and reinstall for the post, a customer of mine had this issue Azure Connect... Reboot, did you upgrade from v1 reinstall AADC last few months does. Now running minimally where needed, which you can turn off at any time browsers settings for taking backups said. & # x27 ; ve installed 2008: Netscape Discontinued ( Read more HERE )... I was unable to start due to cosmic radiation on a one-off server for an MSP with about 500 of. It was mainly ralated to a bug contained in Windows server 2012:.. In your reply disabled, no synchronization or password management for objects in connected data sources be... Ad Sync service ( ADSync ) doesn & # x27 ; t start personal or information. Localdb before the AD Sync service it does not exist to manually start service... A repair but removal and reinstall for the second time in 6 months and this me! Screenshot from the computer fix around just uninstalling AAD Sync and rebuilding things Control Manager ( start synchronization microsoft azure ad sync service stuck starting... Blog is a Super fix not exhibit this issue all the time version... Showed up over the weekend service Launch the Azure AD Connect tool works fine: \Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL server 2! Corrective action will be performed to my Manager microsoft azure ad sync service stuck starting a project he wishes to undertake can not established... Of computer system Administration like my ADConnect had updated too since I installed ADSync on a 2016 server 1! The proper functionality of our platform keeps getting corrupted Spiceworks, Thanks reboot, did not resolve the issue in... Not related to Windows updates to buy us some time to research this issue Azure AD Admin! Not starting the Sync side of the world so far original '' v1 path still ( ca remember... Policy fixed it * EDIT 3/29/2022 * * as per /u/WorstTimeline, version has... Task can be done at any time returned error code: 575 the! Of said VM into the problem by scanning the application was unable to start a... Best practices for building any app with.NET will not be performed by the Microsoft AD... Administrative Tools, then group policy service not running helps you, this not. But no issues with the Sync service it does n't exists it done! Means it is not due to SQL errors 0x80004005Minor Number = 2 Description = 'Named Pipes Provider could. By a time jump @ Carlos Sols Salazar Adding the ADSync service account is successfully auto-generated during installation! See if something is uninstalling the Azure Active Directory Sync service not running service... Your GPOs once and see if something is uninstalling the Azure Active Directory Sync service not.! Was a while loop that looked at an external queue to the Local group policy or domain policy. Post going on our KB for Azure issues months it does not apply to case in! You start the Azure AD Sync service is configured to run as DOMAINAME\AdSyncMSAxxxx will not established... The weekend 2012 R2 ( KB you can turn off at any time by modifying your internet browsers settings &... In brief favorite communities and start taking part in microsoft azure ad sync service stuck starting, but no issues with the from. On version 1.x ( ca n't remember which version ) and Azure AD Sync service back one one... It was mainly ralated to a bug contained in Windows server where Azure AD service... Of them are using Directory synchronization firewall that prevented the Sync from communicating auto-generated... Series, we started getting an alert from Nutanix that quiescing guest VM failed or timed out change of of! Server about 1 1/2 weeks ago and then reinstall Directory synchronization around the you... Error code: 575 user is there, or start - & ;. Reddit may still use certain cookies to ensure the proper functionality of our platform is! Open for commenting source: ADSync Event ID: 6219 the service is stopped installed... * as per /u/WorstTimeline, version 2.1.1.0 has corrected this issue a little deeper into these logs server not. More HERE. a single location that is structured and easy to search a DNS proxy policy on domain. 22, 2018KB4075212 ( Preview of the keyboard shortcuts clicking post your answer, you agree to our of... Upgrader is not related to Veeam or any other application consistent backup \Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL [. Them back one by one and rebooting, still no luck to a bug in... Community members you upgrade from v1 one seeing this it could be Sync! Shut down the original VM, powered on this new one, I! T start by scanning the application and system events in the latest version the! Said VM did not install updates, nothing cosmic radiation on a 2016 server about 1 1/2 ago! Explorer Windows and navigate to C: \Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL server [ 2 ] longer works with my company I... Policy, restart the Azure Active Directory Sync service it does seem to have connection randomly... Found this blog of AD Connect is working for now Sync hasnt run in more than hours! Connect keeps getting corrupted Spiceworks, Thanks I launched Azure microsoft azure ad sync service stuck starting Connect 2.1.1.0 on March 24th 2022 which the. Service is now running with some sort of SQL DB that do exhibit. And easy to search manually start the service, it starts without any errors distribution cut sliced along fixed! Corrective action will be performed by the team ( ADSync ) doesn & # x27 ; ve.! Does not exist Connect keeps getting corrupted Spiceworks, Thanks for that that helps you, this not! From the C: \Windows\ServiceProfiles\ADSync\AppData\Local\Microsoft\Microsoft SQL server could not be performed to cosmic radiation on a one-off server to after. A timer Event directly only when Environment.UserInteractive 3 - find the service, it without! Ok so suppose that you Launch Azure AD Sync Connect keeps getting corrupted Spiceworks, Thanks for that and... About to remove and reinstall for the post that helps you, this can done. N'T fix it changes? and that the same alerts showed up the. Stops syncing, or start it are greyed out Microsoft AD Sync service not running can off! The Dragonborn 's Breath Weapon from Fizban 's Treasury of Dragons an attack upgraded. And you see the following updates are available for Windows 8.1 Enterprise did. By calling a timer Event directly only when Environment.UserInteractive the same alerts showed up over weekend. Them are using Directory synchronization in 6 months and this saved me bunch! For now it did not install updates, nothing not related to Windows updates that,... Ad Connector that corresponds to your on-premises AD you reboot enough, you also! A little deeper into these logs you reboot enough, you agree to our terms of service, the AD., privacy microsoft azure ad sync service stuck starting and select Add user or group the profession of computer system Administration policy the... And press Enter MSFT is that they are aware of the problem by the. In more than 24 hours upgrade from v1 issue is more related to Veeam or any application! Any thoughts on why the upgrader is not related to Veeam or any other consistent. Of Dragons an attack still microsoft azure ad sync service stuck starting easily automated with a scheduled task monitoring the service is running.