Is your PC afflicted by the Inaccessible Boot Device issue, and are you fervently seeking a solution? If your answer is affirmative, you’ve arrived at the right destination. This article aims to guide you through the process of rectifying the Inaccessible Boot Device error on Windows 11/10/8.
The Inaccessible_Boot_Device error manifests during the Windows startup phase. When you attempt to boot your computer, a Blue/Black screen of death emerges, accompanied by the message “Inaccessible Boot Device,” leaving you with no recourse other than restarting your machine. This phenomenon occurs because the Windows OS encounters difficulty in accessing the Windows partition or comprehending the instructions within the Boot Manager file.
No matter if you’re facing the dreaded blue screen of death, startup failures, or boot problems, this tool enables you to boot up your PC and recover your precious data effortlessly. So, be sure to use EaseUS Data Recovery Wizard to safeguard your files before proceeding with any fixes!
Note: Free Version allows you to recover upto 2GB Data.
How to Fix Inaccessible Boot Device error?
If you are unable to boot your computer due to the aforementioned error, employ the following methods to regain access to your system.
Method 1: Repair the corrupted MBR file
The MBR file, an abbreviation for Master Boot Record, assumes a pivotal role in the Windows startup process. It houses crucial instructions that Windows relies upon during its loading sequence. This file serves as a repository for essential data, including the location of primary partitions, indispensable drivers, hardware details, and various other information. When this file becomes corrupted or compromised, your computer’s ability to boot is hindered, often manifesting as the Inaccessible_Boot_Device error.
Manually Repair MBR file - Step by Step
Method 2: Repair Windows Installation
Repairing the Windows installation can effectively address not only the Inaccessible_Boot_Device error but also various other issues that might be plaguing your system. This restorative process proves invaluable when confronted with a multitude of Windows-related problems. To execute this corrective action, you will require a Bootable Windows Installation USB Drive or DVD Drive.
Here’s the step to Repair Windows Installation.
Startup Repair - Step by Step
Method 3: Run SFC, CHKDSK, and DISM command
Run SFC, CHKDSK, DISM command
Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth
chkdsk C: / f / x / r
Method 4: Uninstall recently installed Windows updates.
Uninstall Updates - Step by Step
Method 5: Select the Correct Boot Device in BIOS
Verify Boot order in BIOS - Step by Step
Method 6: Replace the faulty hardware.
If none of the previously mentioned methods yield successful results, it is indicative of a potential hardware issue within your PC. Faulty components such as RAM, SSD, or the motherboard might be at the root of the problem. In such cases, it is advisable to seek the expertise of a qualified technician. They can diagnose specific hardware malfunctions and recommend necessary replacements to restore your system’s functionality.
To fix the Inaccessible_Boot_Device error on Windows 11/10, you need to repair the corrupted MBR file, perform system restore, run SFC/DISM/CHKDSK, etc.