bootmgr is missing and cannot boot

The reasons why bootmgr is missing cannot boot: 1. The system file is damaged; 2. BIOS setting error; 3. System boot sequence conflict; 4. Hard disk failure; 5. Operating system problem; 6. Use Windows installation disk to repair; 7. Use the system Restore and so on. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.