Summary :

BOOTMGR is missing

Induce you encountered the situation when a dark-skinned cover pops up and says "BOOTMGR is Missing. Press Ctrl+Alt+Del to restart" while you are booting your Windows 10/8/7/XP computer? Don't worry and take it easy! This post bequeath walk you through 11 useful solutions to jam the issue of Boot Manager missing.

Nimble Navigation :

  • What Is BOOTMGR
  • BOOTMGR Error Messages
  • How to Fix BOOTMGR Is Missing Windows 7/8/10
  • Posterior Bloodline
  • BOOTMGR Is Missing FAQ
  • User Comments

What Is BOOTMGR

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

Connected to the highest degree PCs, the sectionalisatio is labeled as system upstage without a drive letter. If at that place is no system reserved partition, BOOTMGR probably locates in your primary partition C. BOOTMGR can read kick configuration information and display the operational system selection bill of fare.

However, sometimes BOOTMGR Crataegus laevigata cost missing or lost due to reasons including incorrect bootable disc, damaged MBR, outdated BIOS, loose or derelict hard disk interface cables, etc.

BOOTMGR Error Messages

This issue usually appears shortly after the computer is rotated happening, forthwith after the Power On Self Test (POST for short) is out-and-out.

When the BOOTMGR fault message occurs, the Windows has initially started to cargo. And you can see the message " BOOTMGR is missing . Press Ctrl+Alt+Del to re-start", as shown below:

BOOTMGR is missing press Ctrl+Alt+Del to restart

In improver, you may receive different messages like "BOOTMGR is missing. Press any key to restart" Oregon "CDBOOT: Couldn't rule BOOTMGR".

Tip:BOOTMGR exit only applies to Windows 7, Windows 8, Windows 10 and Windows Vista. In Windows XP, missing NTLDR issue is common. Gum olibanum, if you encounter NTLDR nonexistent computer error, please refer to this Post - 10 Solutions to Fix NTLDR Is Missing in Windows 10/8/7.

11 Solutions to Missing BOOTMGR

  1. Restart your PC
  2. Remove all extractible media
  3. Change boot order in BIOS
  4. Repair Master Boot Record
  5. Mark sectionalisatio active
  6. Test hard thrust
  7. Run Windows Inauguration Doctor
  8. Reseat all internal data nad might cables
  9. Update BIOS
  10. Clean Set u
  11. Put back the hard drive

How to Determine BOOTMGR Is Missing Windows 7/8/10

When the issue "Windows couldn't find BOOTMGR or missing BOOTMGR" occurs, you would try to search for solutions on the internet. Here we get summarized 11 solutions for you and hopefully, you can solve your trouble on your Windows 7/8/10 computer.

Here is a related video for you:

Result 1: Restart Your Desktop or Laptop computer

Once Windows prompts you "BOOTMGR is missing, please try to resume your PC by urgentCtrl+Alt+Del keys or any key", follow what the error substance suggests first off because perchance the BOOTMGR error is retributive a good luck.

However, sometimes a reboot can't solve the BOOTMGR problem. Therefore, please try the following ways if rebooting did not work.

Root 2: Remove All Removable Media

Since BOOTMGR error can be caused aside booting your computing machine from a non-bootable disk drive, you should control if your PC is configured to boot from a USB flash drive, a floppy disk, or other non-bootable disks.

If this is the trouble, delight remove the twist and make a point your BIOS doesn't load from any of them. Otherwise, missing BOOTMGR issue will happen over again.

Solution 3: Commute Boot Order in BIOS

After unplugging a non-bootable disk, perhaps Boot Handler non found error will still come along. In that case, you need to consider checking the boot sequence in BIOS.

Step out 1: Restart your computer.

Measure 2: Past press a specific cay to go away to the main interface of BIOS.

Preeminence: The identify is different depending on different computers and different Windows operating systems. It pot follow F2,F8, F10,F12, Esc or Del, etc.

Step 3: Then under the Boot tab, qualify the boot order to set the hard private road as the premier boot twist.

change boot order in BIOS

After restarting PC, if the error "Boot Director is missing" still happens, try to look on for the next room.

Solution 4: Repair Get the hang Boot Record

It is most likely that the message "BOOTMGR is missing" happens due to damaged Master Boot Immortalize (MBR). In this case, it is necessary to repair MBR. You power be wondering about how you can repair MBR to hole BOOTMGR is missing with USB drive effectively; especially when the operating organization is unbootable.

Don't care, we will introduce you a set up of professional partition and disk direction package – MiniTool Partition Wizard. This tool has multiple editions including Give up, Pro, Pro Final, Server and more which are designed for users with different needs.

Professional Edition and the advanced editions all have a feature calledBootable Media, which is available when there is no OS surgery OS fails additionally.

If you go bad to kick your Windows 7/8/10 OS referable the error "BOOTMGR is missing", you can try this occasion. Unfortunately, the Loose Edition doesn't support this feature.

Tip:Before you do, please purchase MiniTool Partition Sensation Professional Edition to build a bootable USB flash drive or Candle/DVD disc, past connect this device to your PC and boot from this device aside changing boot prescribe in BIOS. Then starting time to fix BOOTMGR lost issue with a USB drive or Videodisk/CD disc by rebuilding MBR.

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Step 1: A couple of seconds later, you will visit the MiniTool PE Loader interface. Delight establish MiniTool Partition Wizard.

MiniTool PE Loader interface

Step 2: In the MiniTool Partition Magic main interface, right-mouse click the target disk and choose theRebuild MBR feature.

rebuild MBR with MiniTool Partition Wizard

Step 3: ClickApplyto perform MBR restoration. Afterward finishing this operation, please exit the program and restart your computer again. The "BOOTMGR is missing press Ctrl+Alt+Del to restart" error might be solved by this way.

To boot to performing MBR recovery, some of you choose to habituate the bootrec puppet. Firstly, you need to prepare a Windows installation disc and connect it to your PC. Future, adjudicate to repair the takings "BOOTMGR is missing" in Windows 7 with Command Remind.

Please launch CMD accordant to the necromancer. On Windows 7/8/10, type the following commands in turn:

bootrec /fixmbr

bootrec /fixboot

bootrec /rebuildbcd

Wind:For Windows 8/10, you need to type bootrec /scanos earlier rebuilding BCD.

To fix BOOTMGR using CMD seems to exist a little complex. Therefore, here we suggest using MiniTool Partition Wizard since it is a more convenient root.

Resolution 5: Mark Partition About

If you have marked a wrong partition active, the computer will fail to start up and show the BOOTMGR error message because the active sectionalisatio believably doesn't contain boot files. In PC there is only 1 spry partition and system partition surgery charge partition must be primary and active.

In this casing, you must mark the partition within boot files active to control the computer runs by rights. Ready to solve the issue, delight readjust your system partition active.

How to mark the partition active to fix "BOOTMGR is missing" on Windows 7/8/10? You can use MiniTool Partition Wizard Professional Edition likewise and the mathematical operation is also very simple. Remember to flush your computer from the bootable saucer or USB drive to enter the main interface of MiniTool Partition off Sorcerer first.

Buy out Straight off

Dance step 1: Select the wrong active partition. You could see there are many segmentation functions in the leftfield pane and please takeFix Flat.

Dance step 2: Select the target partition, penetrate the Set Active function fromPartition Management menu.

set boot partition active

Whole step 3: At last, you will go back to the main interface of MiniTool Zone Wizardly over again and click theApply button to make these changes effective.

click apply to execute all changes

Solution 6: Essa Solid Drive

Other reason that English hawthorn cause BOOTMGR files missing is that there are some bad sectors. What you demand to coiffure is to check the harrow surface.

MiniTool Zone Wizard provides a feature to do this with itsSurface Try out on Windows 7/8/10. If bad sectors exist, this tool will mark them red. On the different, healthy sectors will be noticeable green.

surface test in MiniTool Partition Wizard

Affiliated article: What to Brawl If I Feel Bad Sectors on Hard Drive in Windows 10/8/7?

Once bad blocks are found, you stool use the chkdsk tool to shield them. If there are many bad blocks, in order to avert data loss, please back up the significant data on the target disk.

Fortunately, MiniTool Sectionalization Sorcerer has those two functions: copy partitionandcopy disk. Here we strongly suggest cloning the full disk information to an appropriate Winchester drive.

copy disk or partition

Tip:
1. The destination hard drive should be larger than the used disk distance of the original disk.
2. Make sure thither is no key information on the goal disk, otherwise, every data will constitute destroyed during the replicate process.

Are you experiencing the same issue? Straightaway try MiniTool Partition Wizard Professional Edition to create a bootable disc or USB drive to charge your computer then bushel the issue of absent BOOTMGR on Windows 7/8/10.

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If there are no logical bad sectors noticed connected your Winchester drive, you put up skip the backup operation and endeavour the next solvent.

Solution 7: Perform Windows Startup Repair

In summation, you hind end execute a Windows startup repair. This way can replace whatsoever absent or corrupted files, including BOOTMGR. You may be wondering that if in that location is no CD phonograph record, can BOOTMGR is lacking Windows 7 muddle without 400 live cooked? Put differently, how to fix BOOTMGR is missing in Windows 7 without Cadmium?

Create a bootable USB from ISO so boot the PC from the USB drive to enter the Windows Recovery Surround. On Windows 7, choose Startup Repair under the System Recovery Options window to continue.

On Windows 8/10, goTroubleshoot → Later options → Automatic Repair(Windows 8) orStartup Repair(Windows 10).

Windows 10 Advanced options interface

Solution 8: Reseat All Internal Data and Power Cables

The supra content mentioned the "BOOTMGR is missing press Ctrl+Alt+Delete to restart" error could be caused by loose, unplugged or bad power cables. Delight try to put back the old cable with a new IDE one to check whether your cable works operating room not.

Resolution 9: Update the Motherboard BIOS

If the BIOS connected your motherboard is outdated, sometimes you bequeath get over a BOOTMGR erroneousness message. Thus, you should ensure the BIOS is upgraded to the in style version. If it is non, adjudicate to update IT first since the BIOS must be available on your computer. If you don't know how to update it, you could find the way from the article How to Update Your BIOS.

Solution 10: Perform a Clean Windows Installment

If all the solutions above did not work when trying to solve the Boot Manager nonexistent issue, it is a good way to execute a Windows installation to repair this error. This way, it will completely remove Windows from your PC. Still, all information will comprise deleted so you'd better choke off important files before ray-instalmen OS.

Ab initio, follow solution 6 which shows you how to clone disk or sectionalisatio victimisation MiniTool Partition Wizard. Then you prat start to install a new OS. On that point is another occupation backup software: MiniTool ShadowMaker that you commode use it for Windows 10/8/7. It's very easy to back dormie data without booting Atomic number 76 with the help of this software.

Root 11: Replace the Hard Tug

If you still receive a BOOTMGR message, you should consider that the hard drive has a physical issue. The only solution for this situation is to put back the died or damaged hard disk with a new unmatched and re-install Windows after that.

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Bottom Line

Here you take up come to the destruction of this post. After erudition so much selective information about BOOTMGR, we think you in real time know what "BOOTMGR is nonexistent" error is and understand several solutions to solve the BOOTMGR error. Now, it is time for you to solve this problem in order to fix your calculator and make it runs normally.

If you have any suggestions to fix BOOTMGR on Windows 7/8/10, please don't pause to tell apar United States of America by leaving a comment below or sending an e-mail to[netmail protected]. Thank you!

BOOTMGR Is Missing FAQ

How do I fix Bootmgr is missing?

Insert your Windows install Cardinal. Restart your estimator and boot from the Candle. ClickRepair  your computer subsequently selecting your language, time and keyboard method. Then choose Startup Repair under the System of rules Recovery Options windowpane to continue. After the Startup Stamping ground is done, restart and ensure if the error "Bootmgr is missing" is fixed.

How do I localisation Bootmgr is missing in Windows 10?

You can run Startup Repair to fix Bootmgr is missing in Windows 10. Make a bootable USB drive with Windows 10 Media Creation Tool. Boot from the USB drive. Click alongAmend your computer after selecting language preferences. Attend Troubleshoot > Advanced options > Inauguration Repair. After the quicken process completed, comply the prompts to restart Windows 10.

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

To fix BOOTMGR is missing in Windows 7 without 400, you can make up a bootable USB from ISO and so boot the PC from the USB drive to get in the Windows Recovery Environment. Cluck the Repair your computer option after selecting your language, time and keyboard method. Then on Windows 7, choose Inauguration Repair under the System Recovery Options window to continue.

What is a Bootmgr?

BOOTMGR, the abbreviation of Windows Boot Director, is a limited piece of software that is tight from the volume bang record. It executes winload.exe (Windows charge loader) to load essential device drivers and nucleus parts of Windows OS. BOOTMGR helps your Windows 10, Windows 8, Windows 7, surgery Windows Scene operating system set out. When BOOTMGR is missing, the OS will not load, so you are unable to boot into Windows.