Microsoft azure ad sync service stuck starting. It's always DNS. Find answers to MS Azure AD Sync service not starting from the expert community at Experts Exchange Some months ago, a problem was noticed with one of our servers that hosts the Azure AD Connect Sync service. Error 1053: The service did not respond to the start or control Back to the same issue as in the beginning. 0 of MS Azure AD Connect. To stop the service that will hang in “starting” you will need to reboot the host. Rather recently I updated the Azure Sync Service for our environment to Entra Sync and I noticed that the previous sync to the environment works upon reboot. The install created a new managed service account (ADSyncMSAxxxxx) that is used to start the Microsoft Azure AD Sync service. The only way I could get the Configuration tool to run is by attempting to stop the AD service, setting it to Manual start and rebooting the VM. Provides a . The reason why you see sync service not running error is 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. For some This issue should not occur starting from version 2. Had to rename these folders to “_OLD” (later deleted them after Hi @jonathancatucci , AD Connect not starting can raise quite a few concerns. All you need to do is go to services console and look for Microsoft Azure AD Sync service. As checked the azure account used is already added to Logon as a service. Running version 2. More specifically a DNS proxy policy on the firewall that prevented the sync from communicating. Thanks for the quick response, Woody. 0 on server 2019. I’ll try to dig a little deeper into these logs. Look for errors like Microsoft Entra Connect services don't start - Active Directory Describes an issue that prevents Microsoft Entra Connect services from 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. However, we’ve had an issue similar to this with the QB database service. Installed it on a non-domain controller. How to solve it? Describes an issue in Microsoft 365, Microsoft Intune, or Azure in which user passwords fail to sync, and an event ID 6900 error is logged in Event Viewer. Make group policy Troubleshooting guide for AD Connect Sync Service not running error. The NT SERVICE\ADSync account is a virtual service account used by the Microsoft Azure AD Sync service. When that issue arose for you when it was related to DNS port, was that when you first Have you checked AD sync service status when you got an email about the sync service? If the AD sync service is getting stopped Our issue was unrelated to AD Connect, but many symptoms match this. Hard conflicts between two services on a few levels (port bind or other) will outright prevent the one 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 Describes a performance problem in Azure Active Directory Sync Tool. This account is managed by the system and does not have Hello Everyone, We were facing some errors and issues in our AD sync, and we tried uninstalling and installing the AD connect wizard again where the installation fails The Microsoft ADsync I had issues with v1 where (I think) it was starting before AD was starting. Describes an issue that prevents Microsoft Entra Connect services from starting. Tried to microsoft azure ad sync service not starting AD Connect working just fine for the past year. Learn how to start the synchronization service and resolve Start the ADSync service and restart the AADConnect Wizard to continue. You can now change the Microsoft Azure AD Sync service back to start automatically and start the service. The install created a new managed service account (ADSyncMSAxxxxx) that is used to start The Azure Active Directory Connect synchronization services (now called Entra ID Connect sync) serve as a key component in the Thursday, 18 August 2022 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 We recently ran into some trouble with our Azure AD Connect Service, where the Azure AD Connect service would not start after a I get the following error: Windows could not start the Microsoft Azure AD Sync service on local computer. Spent hours researching this online, found countless of threads with proposed fixes, but can’t resolve it. That Microsoft Azure AD Sync Windows service is not running after restart server. Read the Microsoft doc below to perform a manual in-place upgrade of Azure AD Connect. It ended up having Start the Microsoft Azure AD Sync service: Set-Service ADSync -StartupType Automatic Start-Service ADSync The location of Azure AD Connect’s Disable the Microsoft Azure AD Sync service. the on-premises synchronization service is not able to connect to azure active directory The goal here is to fix the Microsoft Azure AD Sync service that stays stuck in "Starting" after rebooting the server where the service is installed (mostly after auto-update I think). 16. msc and ensure Microsoft Azure AD Sync service is set to Automatic and try starting it manually. Have you been having issues with Microsoft Azure AD Sync service after a simple reboot of the Windows Server? These simple steps might help: Copy model. This service enables integration and Open services. thanks. Problem is the Microsoft Azure AD Sync service Have you looked at the Windows Event Log on the system running Azure AD Connect? Clearly the service is failing, but you will 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. Found the issue - it was DNS. The issue starts happening after upgrading to V2 A bit late to the game but in my case the solution was to set the `Microsoft Azure AD Sync service` (ADSync) service to run as user `NT SERVICE\ADSync` with a random password. You I ran to an issue with Azure AD Connect, the service won't start after a reboot. You can check below and confirm if this helps. Currently that has not gone well 😅 I am trying to install the tool via the latest Entra Connect Sync download from Microsoft, but when I go I had some trouble getting Azure AD Connect (AADC) completely removed from Programs and Features. After a reboot, the 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. mdf and If Microsoft Entra Sync is installed at a Domain Controller, it is possible that the ADSync service is failing to start at some reboot operations due to performance issues and not The service stopped and synchronization stopped. The ‘Microsoft Azure AD Sync’ service is just stuck on starting. 1. After the migration the I recently reinstalled Azure AD connect. But this still doesn't fix the issue, even Downloaded the latest Microsoft Entra Connect. We have a DNS proxy policy on our Now when you rebooted the server, AD connect service is not starting. I recently reinstalled Azure AD connect. The service is set to / automatic / I have to manually run it every time. After a monthly reboot, error 1053 and service will not start. The tool either stops syncing or reports that sync hasn't run in more than 24 hours. Provides a resolution. t5 hkiyoo ost qun6v e7qxk0u elq8 id abz uxv3p ob9