Miracle Boot

Windows Recovery & Boot Repair Toolkit v7.2.2

Fix INACCESSIBLE_BOOT_DEVICE errors, restore Windows, and repair critical boot issues with our comprehensive recovery toolkit.

Download Now Why I Built This HirenBoot ISO Editor

⚡ Quick Download

Get Miracle Boot instantly - no GitHub account required!

GitHub Version 1.5 MB
Cursor Version 4.3 MB • Recommended
🛡️ VirusTotal: Clean ↗

Scanned by 70 antivirus engines • View full report

⚠️ VirusTotal: Some Detections ↗

Scanned by 70 antivirus engines • Fewest detections (recommended) • View full report

Note: The Cursor version has the least detections. Any detections are false positives due to the tool working with sensitive boot files and system-level operations, which some antivirus engines flag as suspicious behavior.

My Windows Nightmare

How a Blue Screen Crisis Led to Miracle Boot

💥

The Problem

After attempting to restore a Windows image, my computer started randomly blue screening with the dreaded INACCESSIBLE_BOOT_DEVICE error. Some of my hard drives were missing, and Windows refused to boot properly.

🔍

The Discovery

After hours of troubleshooting, I discovered the root cause: missing storage drivers. My NVMe drives weren't being recognized because the necessary drivers weren't loaded during boot. The BCD (Boot Configuration Data) was also corrupted.

⚡

The Solution

I struggled to find comprehensive tools that could fix these issues from the Windows Recovery Environment. So I created Miracle Boot - a toolkit that combines BCD repair, driver injection, and comprehensive diagnostics to fix exactly these types of problems.

What Miracle Boot Fixes

Comprehensive Windows Recovery Solutions

🔧

Boot Failures

Repair corrupted BCD (Boot Configuration Data), missing boot files, and UEFI/BIOS issues that prevent Windows from starting.

💾

Driver Problems

Detect and inject missing storage drivers (NVMe, RAID, Intel VMD) that cause INACCESSIBLE_BOOT_DEVICE (0x7B) blue screens.

🛡️

System Diagnostics

Analyze boot logs, event logs, BSOD stop codes, and hardware compatibility to identify the root cause of issues.

📊

WinRE Detection

Automatically detects and fixes when default boot entry points to Windows Recovery Environment instead of actual Windows.

⚙️

Offline Repairs

Perform registry edits, driver injection, and system analysis from WinPE/WinRE without booting into Windows.

📝

Installation Failures

Diagnose why Windows Setup failed with detailed log analysis and actionable recommendations.

🖥️ User Interface Preview

See Miracle Boot's powerful GUI in action

Miracle Boot Main Interface

Main Interface

One-click repair button and emergency boot scripts for quick fixes

Miracle Boot Full Interface

Complete Toolkit

Access all repair operations and boot configuration tools

Windows Boot Manager

Boot Manager

View and manage all Windows installations and boot entries

BCD Editor

BCD Editor

Advanced boot configuration editing with visual interface

Volume Health Check

Volume Health

Check drive health and detect all connected storage devices

Diagnostics and Logs

Diagnostics & Logs

Comprehensive log analysis, driver forensics, and crash dump analyzer

⚠️ LAST RESORT ONLY ⚠️
Repair Install Forcer

Repair Install Forcer

⚠️ Use only as a last resort! This forces an in-place Windows upgrade. Try all other boot repair methods first (One-Click Repair, Emergency Scripts, BCD fixes) before using this option.

Boot Health Summary

Boot Health Summary

Overview of boot health and Windows update eligibility

✨ Recommended
Sequential Repair

Sequential Repair (Try All Methods)

Automatically tries each repair method in order until one succeeds or all fail. Perfect for non-technical users!

💡 Tip: Start with "One-Click Repair" or "Sequential Repair" for automatic fixes. Use advanced tools like BCD Editor and Diagnostics only if you know what you're doing.

How to Use Miracle Boot

Choose your scenario and follow the steps

1

Download Miracle Boot

Download the repository as ZIP from GitHub or clone it using Git.

git clone https://github.com/eltonaguiar/BOOTFIXPREMIUM_GITHUB.git
2

Extract to a Folder

Extract all files to a convenient location (e.g., C:\MiracleBoot)

3

Run as Administrator

Right-click RunMiracleBoot.cmd and select "Run as Administrator"

This will launch the GUI interface with all repair tools

1

Copy to USB Drive

Copy the entire Miracle Boot folder to a USB drive

2

Boot into Recovery

Boot into Windows Recovery Environment:

  • Advanced Startup → Troubleshoot → Command Prompt
  • Or press Shift+F10 during Windows Setup
3

Navigate and Run

Navigate to the USB drive and run:

D:\MiracleBoot\RunMiracleBoot.cmd
1

Boot into Command Prompt

Access Command Prompt from Windows Recovery Environment or press Shift+F10 during setup

2

Enable Internet (Optional)

Run these commands to enable networking:

wpeinit netsh interface ip set address name="Ethernet" source=dhcp ipconfig /renew
3

Download and Run Emergency Fix

Download the emergency repair script directly:

curl -L -o "%TEMP%\EMERGENCY_BOOT_REPAIR_V4.cmd" "https://raw.githubusercontent.com/eltonaguiar/BOOTFIXPREMIUM_GITHUB/main/EMERGENCY_BOOT_REPAIR_V4.cmd" && "%TEMP%\EMERGENCY_BOOT_REPAIR_V4.cmd"

🔥 HirenBoot ISO Editor

Create a Custom Bootable ISO with Miracle Boot Pre-Installed

💿

Build Your Perfect Recovery USB

Our HirenBoot ISO Editor lets you create a custom bootable ISO that includes:

  • ✅ Hiren's Boot CD PE (Windows recovery environment)
  • ✅ Miracle Boot pre-installed and ready to run
  • ✅ Your custom drivers and tools
  • ✅ One-click bootable USB creation
  • ✅ No manual setup required

🚀 Save Time

Skip the manual Ventoy setup. Get a ready-to-use bootable ISO with everything pre-configured.

🎯 Perfect for IT Pros

Create standardized recovery USBs for your entire organization with consistent tools and drivers.

💾 Include Your Drivers

Add your specific NVMe, RAID, or storage drivers directly into the ISO for instant availability.

Ready to Build Your Custom ISO?

Visit our HirenBoot ISO Editor to create your personalized recovery environment

Open HirenBoot ISO Editor

💡 Or continue reading below to learn the manual Ventoy method

⚡ Fastest Method: Ventoy + Hiren's Boot

The quickest way to run Miracle Boot and fix your system

🚀 Why This Method is Best

Running Miracle Boot's PowerShell GUI from a Hiren's Boot ISO on a Ventoy USB gives you:

  • ✅ Full Windows PE environment with all tools
  • ✅ Network connectivity for downloading drivers
  • ✅ Graphical interface even when Windows won't boot
  • ✅ Multiple boot options on one USB drive
  • ✅ No need to recreate USB for different tools

Step-by-Step Setup Guide

1

Prepare Your USB Drive

⚠️ Warning: This will erase ALL data on the USB drive!

Requirements:

  • Blank USB drive (minimum 8GB, 16GB+ recommended)
  • Backup any important data from the USB first
  • USB 3.0 drive recommended for faster boot times
2

Download Ventoy

Ventoy is a tool that lets you boot multiple ISOs from one USB drive.

  1. Visit ventoy.net
  2. Download the Windows version (ventoy-x.x.xx-windows.zip)
  3. Extract the ZIP file to a folder
3

Install Ventoy to USB

  1. Run Ventoy2Disk.exe as Administrator
  2. Select your USB drive from the dropdown (double-check it's the right drive!)
  3. Click "Install" button
  4. Confirm the warning (this will format the USB)
  5. Wait for installation to complete (usually 1-2 minutes)

After installation, your USB will have two partitions: one for ISOs and one for Ventoy boot files.

4

Download Hiren's Boot CD PE

Hiren's Boot CD PE is a Windows PE-based recovery environment with tons of tools.

  1. Visit hirensbootcd.org
  2. Download the latest ISO file (HBCD_PE_x64.iso, ~1.5GB)
  3. Save it to your Downloads folder
5

Copy ISO to Ventoy USB

  1. Open File Explorer and navigate to your USB drive
  2. You'll see it now appears as "Ventoy" with lots of free space
  3. Simply copy the Hiren's Boot ISO file to the root of the USB drive
  4. No extraction needed - just copy the .iso file as-is

💡 Tip: You can add multiple ISOs to the same USB! Windows installation ISOs, Linux distros, etc.

6

Add Miracle Boot to USB

  1. Download Miracle Boot from GitHub (see Download section above)
  2. Extract the entire folder
  3. Copy the MiracleBoot folder to your Ventoy USB drive
  4. Your USB should now have: HBCD_PE_x64.iso and MiracleBoot folder
7

Configure BIOS/UEFI Settings

To boot from the USB, you need to configure your computer's BIOS/UEFI:

  1. Restart your computer
  2. Enter BIOS/UEFI: Press the key shown during startup (usually F2, F12, Del, or Esc)
  3. Common keys by manufacturer:
    • Dell: F2 or F12
    • HP: F10 or Esc
    • Lenovo: F1, F2, or Enter then F1
    • ASUS: F2 or Del
    • Acer: F2 or Del
    • MSI: Del
  4. Disable Secure Boot (if enabled):
    • Navigate to Security or Boot tab
    • Find "Secure Boot" option
    • Set to "Disabled"
  5. Change Boot Order:
    • Go to Boot tab
    • Move USB drive to first position
    • Or use Boot Menu (F12 on most systems) to select USB temporarily
  6. Save and Exit (usually F10)
💡 Quick Boot Menu: Instead of changing BIOS settings, you can usually press F12 (or F11, F8) during startup to get a one-time boot menu.
8

Boot from Ventoy USB

  1. With USB plugged in, restart your computer
  2. You'll see the Ventoy boot menu
  3. Select HBCD_PE_x64.iso using arrow keys
  4. Press Enter to boot
  5. Wait for Hiren's Boot PE to load (1-2 minutes)
9

Run Miracle Boot in Hiren's PE

  1. Once Hiren's Boot PE desktop loads, open File Explorer
  2. Navigate to your USB drive (look for the drive with MiracleBoot folder)
  3. Open the MiracleBoot folder
  4. Right-click RunMiracleBoot.cmd and select "Run as Administrator"
  5. The Miracle Boot GUI will launch with full functionality!
✅ Success! You now have access to all Miracle Boot tools in a full Windows PE environment, even though your main Windows installation won't boot!
10

Fix Your Windows Installation

From the Miracle Boot GUI, you can now:

  • Run One-Click Repair to automatically fix boot issues
  • Use Driver Diagnostics to detect and inject missing drivers
  • Rebuild BCD (Boot Configuration Data)
  • Analyze boot logs to identify the exact problem
  • Perform offline registry edits
  • Run DISM and SFC repairs

💡 Start with the "One-Click Repair" option - it will try multiple repair strategies automatically!

🔧 Manual Boot Repair Guide

Fix Windows boot issues yourself without additional tools

If you prefer to fix boot issues manually or want to understand what's happening under the hood, follow these comprehensive guides.

🛠️ Method 1: Automatic Startup Repair

Windows' built-in repair tool - try this first!

  1. Boot from Windows installation media (USB/DVD)
  2. Click "Repair your computer" (bottom left)
  3. Select "Troubleshoot" → "Advanced options"
  4. Click "Startup Repair"
  5. Select your Windows installation
  6. Wait for the repair to complete (can take 15-30 minutes)
  7. Restart and test
Success Rate: ~40% for basic boot issues

⚡ Method 2: Rebuild BCD (Boot Configuration Data)

Fixes most boot-related errors including INACCESSIBLE_BOOT_DEVICE

  1. Boot from Windows installation media
  2. Press Shift+F10 to open Command Prompt
  3. Run these commands one by one:
bootrec /fixmbr bootrec /fixboot bootrec /scanos bootrec /rebuildbcd
  1. When prompted "Add installation to boot list?", type Y and press Enter
  2. Type exit and press Enter
  3. Restart your computer
Success Rate: ~60% for BCD corruption issues

💾 Method 3: Fix Missing Boot Files

Restores critical boot files from Windows installation

  1. Boot from Windows installation media
  2. Press Shift+F10 to open Command Prompt
  3. Identify your Windows drive (usually C:, but might be different in recovery):
    diskpart list volume exit
  4. Look for your Windows partition (has "Windows" label or largest size)
  5. Run bcdboot to restore boot files (replace C: with your Windows drive):
    bcdboot C:\Windows /s C: /f ALL
  6. Restart your computer
Success Rate: ~70% for missing boot file errors

🔍 Method 4: System File Checker (SFC) and DISM

Repairs corrupted Windows system files

  1. Boot from Windows installation media
  2. Press Shift+F10 to open Command Prompt
  3. Find your Windows drive letter:
    diskpart list volume exit
  4. Run DISM to repair Windows image (replace C: with your drive):
    DISM /Image:C:\ /Cleanup-Image /RestoreHealth
  5. Run SFC to repair system files:
    sfc /scannow /offbootdir=C:\ /offwindir=C:\Windows
  6. Wait for completion (can take 30-60 minutes)
  7. Restart your computer
Success Rate: ~50% for system file corruption

🚨 Method 5: Fix INACCESSIBLE_BOOT_DEVICE (Driver Issues)

Specifically for 0x7B blue screen errors caused by missing storage drivers

Option A: Safe Mode with Driver Rollback

  1. Boot from Windows installation media
  2. Go to Troubleshoot → Advanced options → Command Prompt
  3. Enable Safe Mode:
    bcdedit /set {default} safeboot minimal bcdedit /set {default} safebootalternateshell yes
  4. Restart (it should boot into Safe Mode)
  5. Open Device Manager (devmgmt.msc)
  6. Expand "Storage controllers" and "Disk drives"
  7. Right-click each device → Properties → Driver tab → Roll Back Driver
  8. Restart normally

Option B: Change SATA Mode in BIOS

  1. Enter BIOS/UEFI (F2, Del, F12 during startup)
  2. Find "SATA Configuration" or "Storage Configuration"
  3. Try changing between:
    • AHCI ↔ RAID
    • AHCI ↔ IDE/Compatibility
  4. Save and restart
  5. If it doesn't work, change it back and try another option

Option C: Offline Driver Injection (Advanced)

This requires Miracle Boot or DISM knowledge - see Ventoy method above for easier approach.

Success Rate: ~80% for driver-related boot failures

🔄 Method 6: In-Place Upgrade (Repair Install)

Last resort - repairs Windows while keeping files and programs

  1. Boot from Windows installation media
  2. Select language and click "Next"
  3. Click "Install now"
  4. Click "I don't have a product key" (if asked)
  5. Select your Windows edition
  6. IMPORTANT: Choose "Keep personal files and apps"
  7. Follow the installation wizard
  8. Wait for installation (30-60 minutes)
⚠️ Warning: This reinstalls Windows but keeps your files. Some programs may need reinstallation.
Success Rate: ~95% for severe Windows corruption

💡 General Troubleshooting Tips

Check Hardware Connections

  • Reseat RAM modules
  • Check SATA/NVMe connections
  • Try different RAM slots
  • Remove unnecessary peripherals

BIOS/UEFI Settings

  • Reset to default settings
  • Update BIOS firmware
  • Check boot order
  • Disable Fast Boot

Before You Start

  • Backup important data if possible
  • Note any recent changes (updates, hardware)
  • Have Windows installation media ready
  • Document error messages

When Nothing Works

  • Try Miracle Boot (see above)
  • Boot from Hiren's PE
  • Check disk health with CrystalDiskInfo
  • Consider professional data recovery

Download Miracle Boot

Choose your preferred version

GitHub Version

v7.2.0

Full-featured version with GUI interface, emergency scripts, and comprehensive diagnostics.

  • ✅ Graphical User Interface
  • ✅ Emergency Boot Scripts (CMD)
  • ✅ Driver Injection Tools
  • ✅ BCD Management
  • ✅ Complete Documentation
View on GitHub Direct Download ZIP (1.5 MB)
Recommended

Cursor Version

v7.2.0

Enhanced version with improved UI/UX and additional features developed with Cursor AI.

  • ✅ Modern Enhanced GUI
  • ✅ All GitHub Features
  • ✅ Boot Probability Assessment
  • ✅ Advanced Diagnostics
  • ✅ Improved Error Reporting
View on GitHub Direct Download ZIP (4.3 MB)

Available Tools

Comprehensive toolkit for every scenario

🖥️ MiracleBoot.ps1

PowerShell GUI

Main graphical interface with tabs for all repair functions. Works in Windows 10/11 desktop environment.

⚡ EMERGENCY_BOOT_REPAIR_V4.cmd

CMD Script

Smart minimal repair that only fixes what's broken. Works without PowerShell in recovery environments.

🔧 EMERGENCY_BOOT1.cmd

CMD Script

Ultra-simple boot repair for basic issues. Quick and lightweight.

🛠️ EMERGENCY_BOOT2.cmd

CMD Script

Advanced boot repair with Windows detection and validation.

💪 EMERGENCY_BOOT3.cmd

CMD Script

Comprehensive repair with all strategies (DISM, SFC, bcdboot, install.wim extraction).

📋 FIX_BCD_NOT_FOUND.cmd

CMD Script

Targeted fix specifically for missing BCD file errors.

Frequently Asked Questions

INACCESSIBLE_BOOT_DEVICE (Stop Code: 0x0000007B) is a blue screen error that occurs when Windows cannot access the system partition during boot. This is commonly caused by:

  • Missing or corrupted storage drivers (NVMe, RAID, Intel VMD)
  • Corrupted Boot Configuration Data (BCD)
  • Hardware changes (motherboard, storage controller)
  • Failed Windows updates
  • Disk controller mode changes (AHCI/RAID/IDE)

No! While the GUI version uses PowerShell, all emergency repair scripts (EMERGENCY_BOOT*.cmd) are pure CMD scripts that work without PowerShell. This makes them perfect for recovery environments where PowerShell might not be available.

Yes! That's exactly what Miracle Boot is designed for. You can run it from:

  • Windows Recovery Environment (WinRE)
  • Windows Preinstallation Environment (WinPE) from a bootable USB
  • Windows Setup (press Shift+F10 to open Command Prompt)

No. Miracle Boot only repairs boot files and system components. It does not touch your personal files. However, it's always recommended to have backups before performing any system repairs.

Both versions have the same core functionality. The Cursor version has an enhanced GUI with improved user experience, boot probability assessment, and better error reporting. Both are actively maintained and equally effective.