Summary :

BOOTMGR is missing

Take you encountered the situation when a blackness screen pops up and says "BOOTMGR is Missing. Press Ctrl+Alt+Del to restart" while you are booting your Windows x/8/seven/XP estimator? Don't worry and accept information technology like shooting fish in a barrel! This mail will walk you through 11 useful solutions to set up the issue of Boot Director missing.

Quick Navigation :

  • What Is BOOTMGR
  • BOOTMGR Error Messages
  • How to Ready BOOTMGR Is Missing Windows 7/8/10
  • Bottom Line
  • BOOTMGR Is Missing FAQ
  • User Comments

What Is BOOTMGR

BOOTMGR is brusque for Windows Boot Manager which refers to a small piece of software that is loaded from the volume kick lawmaking. Usually, the BOOTMGR file is read-only and is locating in the boot directory of the partition which is set as "agile".

On near PCs, the partition is labeled as arrangement reserved without a drive letter. If there is no system reserved segmentation, BOOTMGR probably locates in your principal partition C. BOOTMGR can read kick configuration information and display the operating system selection menu.

However, sometimes BOOTMGR may be missing or lost due to reasons including wrong bootable disk, damaged MBR, outdated BIOS, loose or damaged hard disk interface cables, etc.

BOOTMGR Error Messages

This issue usually appears presently after the computer is turned on, immediately subsequently the Ability On Self Test (Mail for short) is complete.

When the BOOTMGR error message occurs, the Windows has initially started to load. And yous tin can see the message " BOOTMGR is missing . Printing Ctrl+Alt+Del to restart", as shown below:

BOOTMGR is missing press Ctrl+Alt+Del to restart

In addition, you may receive different messages like "BOOTMGR is missing. Printing any fundamental to restart" or "CDBOOT: Couldn't find BOOTMGR".

Tip:BOOTMGR outcome only applies to Windows seven, Windows 8, Windows x and Windows Vista. In Windows XP, missing NTLDR issue is common. Thus, if you come across NTLDR missing mistake, please refer to this postal service - 10 Solutions to Fix NTLDR Is Missing in Windows 10/eight/7.

11 Solutions to Missing BOOTMGR

  1. Restart your PC
  2. Remove all removable media
  3. Change boot order in BIOS
  4. Repair Master Boot Tape
  5. Mark partition active
  6. Test difficult drive
  7. Run Windows Startup Repair
  8. Reseat all internal data nad power cables
  9. Update BIOS
  10. Clean Install
  11. Replace the hard drive

How to Set BOOTMGR Is Missing Windows 7/8/ten

When the issue "Windows couldn't detect BOOTMGR or missing BOOTMGR" occurs, you lot would try to search for solutions on the internet. Here we have summarized xi solutions for you and hopefully, you can solve your problem on your Windows 7/8/10 calculator.

Here is a related video for you:

Solution 1: Restart Your Desktop or Laptop

One time Windows prompts you "BOOTMGR is missing, please try to restart your PC past pressingCtrl+Alt+Del keys or any key", follow what the error message suggests showtime because possibly the BOOTMGR error is but a fluke.

Still, sometimes a reboot can't solve the BOOTMGR problem. Therefore, delight endeavour the following ways if rebooting did not piece of work.

Solution two: Remove All Removable Media

Since BOOTMGR mistake can be caused past booting your calculator from a non-bootable hard drive, you should check if your PC is configured to boot from a USB flash drive, a floppy deejay, or other non-bootable disks.

If this is the trouble, please remove the device and make sure your BIOS doesn't load from whatsoever of them. Otherwise, missing BOOTMGR upshot will happen once more.

Solution 3: Alter Boot Social club in BIOS

After unplugging a non-bootable deejay, mayhap Kicking Manager non found error will still appear. In this example, you need to consider checking the boot sequence in BIOS.

Stride one: Restart your computer.

Footstep two: And so press a specific cardinal to go to the principal interface of BIOS.

Annotation: The key is unlike depending on different computers and different Windows operating systems. It tin be F2,F8, F10,F12, Esc or Del, etc.

Footstep 3: Then under the Boot tab, modify the kicking guild to set the hard drive every bit the commencement kicking device.

change boot order in BIOS

After restarting PC, if the error "Kick Director is missing" still happens, endeavour to look for the next way.

Solution 4: Repair Primary Boot Record

Information technology is well-nigh likely that the message "BOOTMGR is missing" happens due to damaged Principal Boot Record (MBR). In this case, it is necessary to repair MBR. Yous might be wondering most how y'all can repair MBR to prepare BOOTMGR is missing with USB drive effectively; particularly when the operating system is unbootable.

Don't worry, nosotros will introduce you a piece of professional partitioning and disk management software – MiniTool Partition Sorcerer. This tool has multiple editions including Complimentary, Pro, Pro Ultimate, Server and more than which are designed for users with different needs.

Professional Edition and the avant-garde editions all have a feature calledBootable Media, which is available when at that place is no OS or Bone fails to kick.

If you lot neglect to boot your Windows vii/8/10 OS due to the error "BOOTMGR is missing", you can endeavor this function. Unfortunately, the Free Edition doesn't support this characteristic.

Tip:Earlier yous do, please purchase MiniTool Partition Magician Professional Edition to build a bootable USB flash drive or CD/DVD disc, then connect this device to your PC and boot from this device by changing the boot order in BIOS. Then start to fix BOOTMGR missing issue with a USB drive or DVD/CD disc by rebuilding MBR.

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Footstep ane: A few seconds later, yous volition see the MiniTool PE Loader interface. Please launch MiniTool Partition Wizard.

MiniTool PE Loader interface

Pace 2: In the MiniTool Partition Wizard main interface, right-click the target disk and cull theRebuild MBR feature.

rebuild MBR with MiniTool Partition Wizard

Pace 3: ClickEmployto perform MBR restoration. Afterward finishing this operation, delight leave the program and restart your figurer once more. The "BOOTMGR is missing press Ctrl+Alt+Del to restart" error might be solved past this style.

In improver to performing MBR recovery, some of you choose to apply the bootrec tool. Firstly, you need to prepare a Windows installation disc and connect it to your PC. Next, try to repair the issue "BOOTMGR is missing" in Windows seven with Control Prompt.

Please launch CMD according to the sorcerer. On Windows 7/8/10, type the post-obit commands in turn:

bootrec /fixmbr

bootrec /fixboot

bootrec /rebuildbcd

Tip:For Windows eight/10, you need to blazon bootrec /scanos earlier rebuilding BCD.

To set BOOTMGR using CMD seems to be a bit complicated. Therefore, hither we suggest using MiniTool Segmentation Magician since it is a more convenient solution.

Solution 5: Marking Partition Active

If you take marked a wrong partition active, the computer volition fail to outset up and show the BOOTMGR mistake message because the active partition probably doesn't contain boot files. In PC there is only one active partitioning and system partition or kicking sectionalisation must be main and active.

In this case, you must mark the sectionalisation within boot files active to ensure the computer runs properly. In lodge to solve the consequence, please reset your system division active.

How to marking the partitioning active to fix "BOOTMGR is missing" on Windows 7/8/x? Yous tin apply MiniTool Partition Sorcerer Professional Edition as well and the operation is also very uncomplicated. Call up to boot your computer from the bootable disc or USB drive to enter the main interface of MiniTool Partition Magician first.

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Step 1: Select the wrong active partition. You could see in that location are many partitioning functions in the left pane and please selectSet Inactive.

Pace 2: Select the target sectionalisation, click the Set up Active role fromPartition Management carte.

set boot partition active

Step 3: At terminal, you will go back to the chief interface of MiniTool Segmentation Sorcerer again and click theEmploy button to make these changes effective.

click apply to execute all changes

Solution half-dozen: Exam Hard Drive

Another reason that may cause BOOTMGR files missing is that there are some bad sectors. What you lot need to do is to check the disk surface.

MiniTool Partition Magician provides a feature to do this with itsSurface Test on Windows 7/8/10. If bad sectors exist, this tool will mark them scarlet. On the contrary, good for you sectors will exist marked green.

surface test in MiniTool Partition Wizard

Related article: What to Do If I Find Bad Sectors on Hard Drive in Windows 10/8/7?

Once bad blocks are found, you lot can apply the chkdsk tool to shield them. If there are many bad blocks, in society to avoid data loss, please dorsum up the pregnant data on the target disk.

Fortunately, MiniTool Partition Wizard has those two functions: re-create partitionandcopy disk. Here we strongly suggest cloning the entire disk data to an appropriate difficult drive.

copy disk or partition

Tip:
ane. The destination hard drive should exist larger than the used disk infinite of the original disk.
two. Make sure there is no important data on the destination disk, otherwise, all data will be destroyed during the copy procedure.

Are y'all experiencing the same issue? Now try MiniTool Partition Wizard Professional person Edition to create a bootable disc or USB drive to kick your computer and and so fix the issue of missing BOOTMGR on Windows seven/viii/10.

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If there are no logical bad sectors detected on your hard drive, y'all can skip the fill-in operation and try the next solution.

Solution 7: Perform Windows Startup Repair

In improver, yous can perform a Windows startup repair. This way tin replace any missing or corrupted files, including BOOTMGR. You lot may exist wondering that if in that location is no CD disc, tin can BOOTMGR is missing Windows vii fix without CD exist done? In other words, how to set up BOOTMGR is missing in Windows vii without CD?

Create a bootable USB from ISO and then kick the PC from the USB bulldoze to enter the Windows Recovery Environment. On Windows 7, cull Startup Repair under the System Recovery Options window to go along.

On Windows 8/10, getTroubleshoot → Avant-garde options → Automatic Repair(Windows viii) orStartup Repair(Windows 10).

Windows 10 Advanced options interface

Solution 8: Reseat All Internal Data and Power Cables

The above content mentioned the "BOOTMGR is missing press Ctrl+Alt+Delete to restart" error could be caused by loose, unplugged or malfunctioning power cables. Please endeavour to supervene upon the erstwhile cable with a new IDE ane to bank check whether your cablevision works or not.

Solution 9: Update the Motherboard BIOS

If the BIOS on your motherboard is outdated, sometimes yous volition get a BOOTMGR error message. Thus, you should ensure the BIOS is upgraded to the latest version. If information technology is not, try to update information technology first since the BIOS must be bachelor on your computer. If you don't know how to update it, you could observe the way from the commodity How to Update Your BIOS.

Solution 10: Perform a Clean Windows Installation

If all the solutions above did not work when trying to solve the Boot Managing director missing issue, it is a expert fashion to perform a Windows installation to repair this mistake. This fashion, it will completely remove Windows from your PC. Notwithstanding, all data will be deleted then yous'd better back up of import files before re-installing OS.

At first, follow solution 6 which shows you how to clone disk or partition using MiniTool Sectionalisation Wizard. So you tin can showtime to install a new operating organization. There is another professional fill-in software: MiniTool ShadowMaker that you tin use it for Windows 10/8/vii. It's very easy to back up data without booting Os with the assist of this software.

Solution 11: Supersede the Hard Bulldoze

If you all the same receive a BOOTMGR bulletin, you lot should consider that the hard bulldoze has a physical issue. The just solution for this situation is to supersede the died or damaged hard disk with a new one and re-install Windows subsequently that.

"When I ran Windows x, I got a blackness screen showing "BOOTMGR is missing". Luckily, these solutions are helpful to set up BOOTMGR. Hope you tin can get rid of it." Click to tweet

Lesser Line

Hither you have come up to the end of this mail. After learning and so much information about BOOTMGR, we think you lot now know what "BOOTMGR is missing" mistake is and sympathize several solutions to solve the BOOTMGR error. Now, it is time for yous to solve this problem in club to fix your computer and make it runs normally.

If you have any suggestions to fix BOOTMGR on Windows seven/8/10, please don't hesitate to tell us by leaving a comment below or sending an email to[email protected]. Thank you!

BOOTMGR Is Missing FAQ

How practice I fix Bootmgr is missing?

Insert your Windows install CD. Restart your computer and boot from the CD. ClickRepair  your computer after selecting your language, fourth dimension and keyboard method. So choose Startup Repair under the Arrangement Recovery Options window to proceed. After the Startup Repair is done, restart and bank check if the fault "Bootmgr is missing" is fixed.

How exercise I set Bootmgr is missing in Windows 10?

You lot can run Startup Repair to set Bootmgr is missing in Windows 10. Create a bootable USB drive with Windows 10 Media Creation Tool. Boot from the USB drive. Click onRepair your computer subsequently selecting linguistic communication preferences. Go to Troubleshoot > Advanced options > Startup Repair. After the repair process completed, follow the prompts to restart Windows x.

How do I fix Bootmgr is missing in Windows 7 without CD?

To fix BOOTMGR is missing in Windows 7 without CD, y'all tin can create a bootable USB from ISO and then boot the PC from the USB drive to enter the Windows Recovery Surround. Click the Repair your reckoner pick subsequently selecting your language, time and keyboard method. Then on Windows seven, choose Startup Repair nether the System Recovery Options window to continue.

What is a Bootmgr?

BOOTMGR, the abbreviation of Windows Kick Managing director, is a small piece of software that is loaded from the volume kicking record. It executes winload.exe (Windows kick loader) to load important device drivers and core parts of Windows operating arrangement. BOOTMGR helps your Windows 10, Windows 8, Windows seven, or Windows Vista operating organization start. When BOOTMGR is missing, the operating organization will not load, so you are unable to kick into Windows.