Windows Server 2012 R2 Boot Repair Here

Would you like a version for UEFI-based Server 2012 R2 specifically?

When the Command Prompt opens, the drive letters may shift. The system drive (where Windows is installed) might not be C:. windows server 2012 r2 boot repair

If manual commands are daunting or failing, try the built-in automated repair tool before doing a full manual restore. Would you like a version for UEFI-based Server