Using xp_instance_regread, you can find this information. sqlservr.exe. Hi @iain83, The message indicates the fact that the Windows Server Failover Cluster (WSFC) does not have the credentials necessary to log into SQL Server and manage the Availability Group.The WSFC is required for Availability Groups to work. KB2095: SQL VSS Writer is missing: databases will be backed up in crash ... Browse to the system file you previously changed ownership. At the bottom of the page, click the + button to add a new Scale Out Worker node. As it turns out SQL 2008 is different than SQL 2005. Click OK. According to Microsoft you can safely ignore events 10016, . 1600. How Do I Fix These Errors In Sql Server 2012 - CodeProject The actual account is called : NT SERVICE\MSSQLSERVER. If the instance is default, type it as NT Service\MSSQLSERVER or if it is a named instance, type NT Service\MSSQL$. Why is SQL Server Configuration Manager Missing Services Since the troubleshooting steps that you've done didn't work, we suggest that you perform a repair upgrade using the Windows 10 ISO file. The NT SERVICE\SQLSERVERAGENT and NT SERVICE\MSSQLSERVER entries are what are known as Service SIDs. Telemetry_xevents, NT SERVICE\SQLTELEMETRY, and XE_LIVE_TARGET_TVF in ... On the "Advanced Security Settings" page, click the Change link on Owner. Under the Security tab, select ' Adm2' and grant it full permissions to the db1.mdf and db1.ldf files. I changed the log on account to my Windows NT account and supply my network user password. SQL SERVER - How to Connect Using NT AUTHORITY \ SYSTEM Account? How to troubleshoot when SQL Server Services don't start My environment is: Windows XP (x86) SP3 (I had the same problem with SP2) SQL Server 2005 (x86) Developer Edition SP2.