Could not start SQL SERVER(MSSSQLSERVER) Service

[MichaelSun]

I could't start SQL SERVER(MSSSQLSERVER) Service on my server. And I tried to solve this problem following Microsoft's documentation

(https://learn.microsoft.com/en-us/troubleshoot/sql/admin/event-id-7000-fail-start)

(https://learn.microsoft.com/en-us/sql/database-engine/install-windows/repair-a-failed-sql-server-ins...).

However, the error(0x851A003D) occured when I tried to Repair my SQL Server Installation. And I didn't find any documentation about this error.

[#2]

I'm not sure if anyone could help with this topic. But it's very urgent for me.

[#3]

What error message was thrown when the service tried to start? That first link you posted appears to be invalid.