Hello
Thank you for posting in Microsoft Community forum.
This seems to be a known issue. Here are some potential solutions that might help:
Monitor Startup Processes: Use tools like Sysinternals’ ProcMon and Autoruns to monitor what’s running on startup, especially drivers. This can help identify any processes that might be causing the slow startup.
Windows Server 2008 R2 Freezes at Login - Server Fault
Check for Service Dependencies: Some services might be waiting for other services to start, which can cause a delay. You can check the service dependencies in the Services console.
Modify Service Logon User: If a service with startup type automatic doesn’t start after reboot, you can try to modify the logon user. Right-click on the Windows Services item, select “properties”, click the “log on” tab, in “log on as” select “This Account” then fill in the system Administrator user name and password.
Check for Cryptographic Service Deadlocks: There’s a known issue where the Cryptographic Service can cause a deadlock, leading to slow boot and service start failure.
Slow boot and services start failure - Windows Server | Microsoft Learn
Best Regards,
Wesley Li