Now you may see “BOOTMGR is missing” error in different forms: # Where is Windows Boot Manager Located? #īOOTMGR is a read-only and hidden file that is located inside the root directory of partition marked as active which is generally a System Reserved Partition and does not have a drive letter. Now you may have noticed that Windows XP is missing in the list that’s because Windows XP doesn’t have a Boot Manager instead, it has NTLDR (an abbreviation of NT loader). What is the Windows Boot Manager (BOOTMGR)? Now you may see “BOOTMGR is missing” error in different forms: Where is Windows Boot Manager Located? Causes of BOOTMGR Errors: Fix BOOTMGR is missing in Windows 10 Method 1: Reboot your Computer Method 2: Change Boot Sequence (or Boot Order) in BIOS Method 3: Run Automatic Repair Method 4: Fix boot and rebuild BCD Method 5: Use Diskpart to fix corrupted file system Method 6: Repair Windows Image Method 7: Check your Hardware Method 8: Repair Install Windows 10īOOTMGR helps your Windows 10, Windows 8, Windows 7, and Windows Vista operating system to start. Bootmgr also helps to execute winload.exe, which in turn load essential device drivers, as well as ntoskrnl.exe which is a core part of Windows. Windows Boot Manager (BOOTMGR) loads volume boot code which is essential for starting the Windows operating system.

What is the Windows Boot Manager (BOOTMGR)? #

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