Repairing a non-booting Windows Server 2012 R2 can seem intimidating, but 90% of cases are resolved by either or rebuilding the BCD with bootrec . The key is to stay calm, methodically work through each tool, and always have a verified backup before performing destructive fixes.
This occurs when the boot process fails twice consecutively. Windows tries to run Startup Repair repeatedly, fails, and loops. windows server 2012 r2 boot repair
To repair the boot process of Windows Server 2012 R2, you must Repairing a non-booting Windows Server 2012 R2 can