Windows 10: Windows Boot Manager adding extra entries causing Windows 11 to not boot.

Discus and support Windows Boot Manager adding extra entries causing Windows 11 to not boot. in Windows 10 Software and Apps to solve the problem; It seems that the Windows Boot Manager is getting extra entries created which is causing the systems not to boot. We follow these steps to fix the... Discussion in 'Windows 10 Software and Apps' started by Bryan King2, Mar 11, 2025 at 12:57 PM.

  1. Windows Boot Manager adding extra entries causing Windows 11 to not boot.


    It seems that the Windows Boot Manager is getting extra entries created which is causing the systems not to boot. We follow these steps to fix the laptop:Once in the recovery menu:Hit the Troubleshoot optionClick Advanced Options you may need to put in the bitlocker keyClick Command PromptType "bcdedit" then hit enterDO NOT MESS WITH THE WINDOWS BOOT MANAGER or bootmgrLook under the Boot Loader sectionsI believe the original should have a path that looks like " \WINDOWS\system32\winload.efi " and the system root should just say " \WINDOWS "I believe any copy should say " NEWOS" in it's pat

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  2. Windows boot manager

    There could be some system conflict triggered after the said changes. To help you with your concern, we suggest that you perform a clean boot. A
    clean boot is performed to start Windows by using a minimal set of drivers and startup programs. This will help to determine what is causing the issue on the Windows boot manager. To do this, click on this
    link and scroll down to the
    How to determine what is causing the problem by performing a clean boot section then follow the steps listed..

    Note: If the installation is successful and the issue has been resolved. Please go through the section “How to reset the computer to start as usual” to reset your computer to the normal startup.

    Let us know how it goes after performing the suggested steps.
     
  3. Hood Win User
    New Secondary Drive Causes Boot Failure Windows 10

    For the second time now, Windows 10 failed to boot after initializing and formatting a spare drive (using Windows Disk Management). After the boot fail, UEFI boot settings were still set to boot from Windows Boot Manager, but it still wouldn't boot, just goes into diagnostic mode, fails to repair boot problem, and goes to the repair menu. In advanced options I can then load a recent image (made with Windows 7 Backup and Recovery in control panel), and everything goes back to normal. My question is what causes this problem, and how do I repair it without re-imaging Windows? I don't recall ever having this problem in other Windows versions, only in Windows 10. Anyone else notice this problem?
     
  4. Jborg Win User

    Windows Boot Manager adding extra entries causing Windows 11 to not boot.

    windows 10 slow boot

    I was having a slow boot issue on my Windows 7 install a little while back. It would take about 30 - 40 extra seconds to boot up for whatever reason.

    I would try following these steps, while this didn't solve my issue, it did increase Read/Write to where it should be.

    10 Tips for SSD Optimization in Windows 7 - Part 1

    Looks to be similar to this: SSD Optimization for your Windows Gaming PC and Tips and Tricks


    In the end, I had to reinstall my Windows 7 entirely to fix the booting issue. It was taking around 35 seconds to boot, and after the fresh install it takes about 7 seconds to boot.
     
Thema:

Windows Boot Manager adding extra entries causing Windows 11 to not boot.

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