How to Fix Issues with Bootmgfw.efi.mui (Free Download)

Last Updated: 11/26/2023
[Reading Time Required: 3.5 minutes]

The development of Microsoft® Windows® Operating System by CFS-Technologies prompted the latest creation of bootmgfw.efi.mui. It is also known as a Boot Manager file (file extension MUI), which is classified as a type of Win32 DLL (Executable application) file.

The first version of bootmgfw.efi.mui was released for the Windows Vista Operating System on 11/08/2006 inside Windows Vista. The latest file version for Speakonia 1.3.5 is v10.0.18362.1 (WinBuild.160101.0800) released on 07/22/2002. bootmgfw.efi.mui is included in Windows 10, Windows Vista, and Windows 8.1 versions.

In this article, you will find detailed bootmgfw.efi.mui information, a MUI file troubleshooting guide, and a list of versions that are available for free download.

File Analysis Provided by Jason Geater (Author)


Recommended Download: Fix bootmgfw.efi.mui / Speakonia-related registry issues with WinThruster.

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File Overview


General Information
File Name: bootmgfw.efi.mui
File Extension: MUI file extension
Description: Boot Manager
Object File Type: Executable application
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft® Windows® Operating System
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Unicode
Language Code: Chinese (Traditional)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x0000


What are bootmgfw.efi.mui Error Messages?


Dynamic Link Library bootmgfw.efi.mui Errors

bootmgfw.efi.mui is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like bootmgfw.efi.mui, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like memtest.exe - to follow. These files were created so that multiple programs (eg. Speakonia) could share the same bootmgfw.efi.mui file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared MUI file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when bootmgfw.efi.mui is attempted to be loaded either when Speakonia is starting up, or in some cases already running. Some of the most common bootmgfw.efi.mui errors include:

Your bootmgfw.efi.mui file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Speakonia), or deleted by a malware infection. Furthermore, bootmgfw.efi.mui file corruption could be caused from a power outage when loading Speakonia, system crash while loading bootmgfw.efi.mui, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix bootmgfw.efi.mui Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your bootmgfw.efi.mui issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the bootmgfw.efi.mui error, please proceed to the Step 2 below.

Step 2: If recently installed Speakonia (or related software), uninstall then try reinstalling Speakonia software.

You can uninstall Speakonia software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Speakonia 1.3.5 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Speakonia software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Speakonia 1.3.5

CFS-Technologies

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many bootmgfw.efi.mui error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the bootmgfw.efi.mui error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your bootmgfw.efi.mui File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate bootmgfw.efi.mui file version. We maintain a comprehensive database of 100% malware-free bootmgfw.efi.mui files for every applicable version of Speakonia. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download bootmgfw.efi.mui Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Speakonia folder location:
    Windows Vista: C:\Windows\Boot\EFI\nl-NL\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\nl-NL\
    Windows Vista: C:\Windows\Boot\EFI\cs-CZ\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\cs-CZ\
    Windows Vista: C:\Windows\Boot\EFI\da-DK\
    Show 217 more directories +
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\da-DK\
    Windows Vista: C:\Windows\Boot\EFI\ja-JP\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\ja-JP\
    Windows Vista: C:\Windows\Boot\EFI\fi-FI\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\fi-FI\
    Windows Vista: C:\Windows\Boot\EFI\el-GR\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\el-GR\
    Windows Vista: C:\Windows\Boot\EFI\pt-BR\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\pt-BR\
    Windows Vista: C:\Windows\Boot\EFI\pt-PT\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\pt-PT\
    Windows Vista: C:\Windows\Boot\EFI\it-IT\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\it-IT\
    Windows Vista: C:\Windows\Boot\EFI\ru-RU\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\ru-RU\
    Windows Vista: C:\Windows\Boot\EFI\zh-CN\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\zh-CN\
    Windows Vista: C:\Windows\Boot\EFI\ko-KR\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\ko-KR\
    Windows Vista: C:\Windows\Boot\EFI\nb-NO\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\nb-NO\
    Windows Vista: C:\Windows\Boot\EFI\sv-SE\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\sv-SE\
    Windows Vista: C:\Windows\Boot\EFI\tr-TR\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\tr-TR\
    Windows Vista: C:\Windows\Boot\EFI\zh-TW\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\zh-TW\
    Windows Vista: C:\Windows\Boot\EFI\es-ES\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\es-ES\
    Windows Vista: C:\Windows\Boot\EFI\pl-PL\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\pl-PL\
    Windows Vista: C:\Windows\Boot\EFI\en-US\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\en-US\
    Windows Vista: C:\Windows\Boot\EFI\hu-HU\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\hu-HU\
    Windows Vista: C:\Windows\Boot\EFI\fr-FR\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\fr-FR\
    Windows Vista: C:\Windows\Boot\EFI\de-DE\
    Windows Vista: C:\Windows\System32\RemInst\boot\x64\de-DE\
    Windows 8: C:\Windows\Boot\EFI\lv-LV\
    Windows 8: C:\Windows\Boot\EFI\tr-TR\
    Windows 8.1: C:\Windows\Boot\EFI\da-DK\
    Windows 8.1: C:\Windows\Boot\EFI\zh-HK\
    Windows 8.1: C:\Windows\Boot\EFI\pt-BR\
    Windows 8.1: C:\Windows\Boot\EFI\lv-LV\
    Windows 8.1: C:\Windows\Boot\EFI\de-DE\
    Windows 8.1: C:\Windows\Boot\EFI\ja-JP\
    Windows 8.1: C:\Windows\Boot\EFI\tr-TR\
    Windows 8.1: C:\Windows\Boot\EFI\qps-ploc\
    Windows 8.1: C:\Windows\Boot\EFI\sk-SK\
    Windows 8.1: C:\Windows\Boot\EFI\hr-HR\
    Windows 8.1: C:\Windows\Boot\EFI\uk-UA\
    Windows 8.1: C:\Windows\Boot\EFI\en-GB\
    Windows 8.1: C:\Windows\Boot\EFI\es-ES\
    Windows 8.1: C:\Windows\Boot\EFI\lt-LT\
    Windows 8.1: C:\Windows\Boot\EFI\nb-NO\
    Windows 8.1: C:\Windows\Boot\EFI\cs-CZ\
    Windows 8.1: C:\Windows\Boot\EFI\ru-RU\
    Windows 8.1: C:\Windows\Boot\EFI\et-EE\
    Windows 8.1: C:\Windows\Boot\EFI\bg-BG\
    Windows 8.1: C:\Windows\Boot\EFI\sr-Latn-CS\
    Windows 8.1: C:\Windows\Boot\EFI\el-GR\
    Windows 8.1: C:\Windows\Boot\EFI\en-US\
    Windows 8.1: C:\Windows\Boot\EFI\nl-NL\
    Windows 8.1: C:\Windows\Boot\EFI\fr-FR\
    Windows 8.1: C:\Windows\Boot\EFI\zh-TW\
    Windows 8.1: C:\Windows\Boot\EFI\fi-FI\
    Windows 8.1: C:\Windows\Boot\EFI\sl-SI\
    Windows 8.1: C:\Windows\Boot\EFI\zh-CN\
    Windows 8.1: C:\Windows\Boot\EFI\sv-SE\
    Windows 8.1: C:\Windows\Boot\EFI\it-IT\
    Windows 8.1: C:\Windows\Boot\EFI\sr-Latn-RS\
    Windows 8.1: C:\Windows\Boot\EFI\ro-RO\
    Windows 8.1: C:\Windows\Boot\EFI\hu-HU\
    Windows 8.1: C:\Windows\Boot\EFI\ko-KR\
    Windows 8.1: C:\Windows\Boot\EFI\pl-PL\
    Windows 8.1: C:\Windows\Boot\EFI\pt-PT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\zh-TW\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\zh-CN\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\uk-UA\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\tr-TR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sv-SE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sr-Latn-RS\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sl-SI\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sk-SK\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ru-RU\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ro-RO\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pt-PT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pt-BR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pl-PL\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\nl-NL\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\nb-NO\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\lv-LV\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\lt-LT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ko-KR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ja-JP\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\it-IT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\hu-HU\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\hr-HR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fr-FR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fr-CA\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fi-FI\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\et-EE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\es-MX\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\es-ES\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\en-US\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\en-GB\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\el-GR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\de-DE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\da-DK\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\cs-CZ\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\bg-BG\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\zh-TW\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\zh-CN\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\uk-UA\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\tr-TR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sv-SE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sr-Latn-RS\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sl-SI\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sk-SK\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ru-RU\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ro-RO\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pt-PT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pt-BR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pl-PL\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\nl-NL\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\nb-NO\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\lv-LV\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\lt-LT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ko-KR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ja-JP\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\it-IT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\hu-HU\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\hr-HR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fr-FR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fr-CA\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fi-FI\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\et-EE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\es-MX\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\es-ES\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\en-US\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\en-GB\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\el-GR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\de-DE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\da-DK\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\cs-CZ\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\bg-BG\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\zh-TW\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\zh-CN\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\uk-UA\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\tr-TR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sv-SE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sr-Latn-RS\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sl-SI\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\sk-SK\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ru-RU\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ro-RO\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pt-PT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pt-BR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\pl-PL\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\nl-NL\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\nb-NO\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\lv-LV\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\lt-LT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ko-KR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\ja-JP\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\it-IT\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\hu-HU\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\hr-HR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fr-FR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fr-CA\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\fi-FI\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\et-EE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\es-MX\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\es-ES\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\en-US\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\en-GB\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\el-GR\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\de-DE\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\da-DK\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\cs-CZ\
    Windows 10: C:\$WINDOWS.~BT\Sources\Boot\EFI\bg-BG\
    Windows 10: C:\Windows\Boot\EFI\pt-PT\
    Windows 10: C:\Windows\Boot\EFI\zh-CN\
    Windows 10: C:\Windows\Boot\EFI\pl-PL\
    Windows 10: C:\Windows\Boot\EFI\bg-BG\
    Windows 10: C:\Windows\Boot\EFI\sl-SI\
    Windows 10: C:\Windows\Boot\EFI\fi-FI\
    Windows 10: C:\Windows\Boot\EFI\ja-JP\
    Windows 10: C:\Windows\Boot\EFI\sv-SE\
    Windows 10: C:\Windows\Boot\EFI\nl-NL\
    Windows 10: C:\Windows\Boot\EFI\ru-RU\
    Windows 10: C:\Windows\Boot\EFI\el-GR\
    Windows 10: C:\Windows\Boot\EFI\ko-KR\
    Windows 10: C:\Windows\Boot\EFI\ro-RO\
    Windows 10: C:\Windows\Boot\EFI\sk-SK\
    Windows 10: C:\Windows\Boot\EFI\fr-FR\
    Windows 10: C:\Windows\Boot\EFI\es-ES\
    Windows 10: C:\Windows\Boot\EFI\uk-UA\
    Windows 10: C:\Windows\Boot\EFI\nb-NO\
    Windows 10: C:\Windows\Boot\EFI\et-EE\
    Windows 10: C:\Windows\Boot\EFI\en-GB\
    Windows 10: C:\Windows\Boot\EFI\da-DK\
    Windows 10: C:\Windows\Boot\EFI\sr-Latn-RS\
    Windows 10: C:\Windows\Boot\EFI\tr-TR\
    Windows 10: C:\Windows\Boot\EFI\fr-CA\
    Windows 10: C:\Windows\Boot\EFI\lv-LV\
    Windows 10: C:\Windows\Boot\EFI\it-IT\
    Windows 10: C:\Windows\Boot\EFI\hr-HR\
    Windows 10: C:\Windows\Boot\EFI\es-MX\
    Windows 10: C:\Windows\Boot\EFI\cs-CZ\
    Windows 10: C:\Windows\Boot\EFI\de-DE\
    Windows 10: C:\Windows\Boot\EFI\lt-LT\
    Windows 10: C:\Windows\Boot\EFI\zh-TW\
    Windows 10: C:\Windows\Boot\EFI\pt-BR\
    Windows 10: C:\Windows\Boot\EFI\hu-HU\
    Windows 10: C:\Windows\Boot\EFI\en-US\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve bootmgfw.efi.mui problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download bootmgfw.efi.mui Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying bootmgfw.efi.mui to your appropriate Windows system directory. CFS-Technologies typically does not release Speakonia MUI files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing bootmgfw.efi.mui and all other MUI files for Speakonia. An incorrectly installed MUI file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
Windows Vista
Windows 8.1
Windows 8


Files Related to bootmgfw.efi.mui


MUI Files Related to bootmgfw.efi.mui

File Name Description Software Program (Version) File Size (bytes) File Location
setupcore.dll.mui A telepítő alapfunkciói Microsoft® Windows® operációs rendszer (10.0.18362.474) 15872 C:\Program Files (x86)\Common Files\microsoft s...
bootmgr.efi.mui Boot Manager Microsoft® Windows® Operating System (10.0.18362.1) 80696 C:\Windows\Downloaded Program Files\
FileSync.LocalizedReso... Microsoft OneDrive Microsoft OneDrive (19.191.0925.0001) 218472 C:\Users\Tester\AppData\Local\Microsoft\Windows\
bootmgr.exe.mui Boot Manager Operativni sistem Microsoft® Windows® (10.0.18362.1) 80696 C:\ProgramData\Microsoft\Windows\Start Menu\Pro...
setupcore.dll.mui Podstawowe akcje Instalatora System operacyjny Microsoft® Windows® (10.0.18362.474) 15872 C:\Program Files (x86)\Common Files\microsoft s...

Other Files Related to bootmgfw.efi.mui

File Name Description Software Program (Version) File Size (bytes) File Location
CBS.log Log Speakonia 1.3.5 1496483 C:\Windows\Logs\CBS\
cht_boot.ttf TrueType Font Speakonia 1.3.5 3878522 C:\$WINDOWS.~BT\boot\fonts\
wgl4_boot.ttf TrueType Font Speakonia 1.3.5 49202 C:\$WINDOWS.~BT\efi\microsoft\boot\fonts\
kor_boot.ttf TrueType Font Speakonia 1.3.5 2373110 C:\$WINDOWS.~BT\efi\microsoft\boot\fonts\
chs_boot.ttf TrueType Font Speakonia 1.3.5 3695830 C:\$WINDOWS.~BT\efi\microsoft\boot\fonts\


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