The most common reasons for BootMGR errors include corrupt. Reconfigured files Hardware and operating system upgraded issues, corrupt hard drive boot sectors, an outdated BIO damaged or loose HDD interface cables. In this tutorial i will teach you how to fix BootMGR is missing Error.
There are few ways that the BOOTMGR is missing Error may show up on your computer, with the first error listed here being the most common.
Common BootMGR Error Messages
- BootMGR is missing Press Ctrl ALT Del to Restart.
- Bootmgr is missing Press any key to restart.
- Couldn’t find BootMGR.
The BootMGR is missing error displays shortly after the computer is turned on immediately after is power on self test is complete. Windows has only initially started to load when the BOOTMGR error Message appears.
How to Fix Boot MGR is Missing Errors
- Restart the computer. The Bootmgr error could be a fluke.
- Check your optical drives, USB Port and floppy drives for media. Often times, the BootMGR is missing error will appear if your PC is trying to boot to a non-bootable disc. External drive or floppy disk. If you find that this is the cause of your issue and it’s happening regularly. You might want to consider changing the boot order in Bois. So The hard drive is listed as the first boot device.
- Check the boot sequence in BOIS and make sure the correct hard drive or other bootable device is listed first, assuming you have more than one drive. If the wrong drive is listed first, you could see BootMGR is missing errors.
- Reseat all internal data and power cables Bootmgr error messages could be caused by unplugged, loose, or malfunctioning power or controller cables. Try replacing the PATA or SATA cable if you suspect it might be faulty.
- Perform a startup Repair of windows. This type of installation should replace any missing or corrupt files, including Bootmgr.
- The partition boot sector is an important piece in the boot process. So if there’s any issue with it, you’ll see problems like BootMGR is missing error.
- Rebuild the boot configuration data similar to the partition boot sector. A corrupted or incorrectly configured CD could cause bootMGR error.
- Perform a clean installation of windows. This type installation will completely remove windows from your PC and install it again from scratch. While this will almost certainly resolve any BootMGR error.
- Replace the hard drive and then install a new copy of windows. If all else has failed, including the clean installation from the last step, you’re most likely facing a hardware issue with your hard drive.