Windows Server 2012 R2 Boot Repair | Pro
Never attempt boot repair without the following:
Boot failures on Windows Server 2012 R2 are rarely fatal. In most cases, the bootrec commands and BCD rebuild will bring your server back to life. The key is staying calm, working methodically, and always having a backup plan. windows server 2012 r2 boot repair
From Command Prompt (recovery environment): Never attempt boot repair without the following: Boot