You can learn why error Inaccessible Boot Device on Windows Server 2016 appears and four solutions. Finally, it recommends backing up server files to prevent catastrophic data loss.
Inaccessible Boot Device on Windows Server 2016, as well as Windows Server 2008, 2012, and 2019 is a stop code that emerges as a reference when encountering a Blue Screen issue. Typically, this error indicates that the operating system of the Windows Server 2016 has lost connectivity to the system partition during the startup process. As a protective measure against potential data corruption or loss, the system will automatically shut down and display a Blue Screen or Stop Error.
The Windows Server 2016 Inaccessible Boot Device issue can occur due to several reasons. Here are some common causes:
Below are 4 methods you can attempt to repair Inaccessible Boot Device error on Windows Server 2016, 2019, or other Server operating systems. Review the options provided to determine which ones apply to your specific situation.
If you encounter the Server 2016 Inaccessible Boot Device issue after an update, you can attempt to roll back the update using the following steps:
Step 1. Power on your Server and wait for the white circles to appear. Press the power button to shut down the Server.
Step 2. Interrupt the Server boot process three consecutive times. This will initiate the Preparing Automatic Repair feature.
Note: If you are unable to access the recovery mode using this method, you may need to utilize the Server 2016 installation DVD or CD. ✫ Insert the installation media into your server and adjust the boot order to prioritize booting from the media. ✫ Power up your Server and wait for the press of any key to boot from CD or DVD message to appear. Press any key to continue. ✫ At the Windows Boot Manager, select Windows Setup [EMS Enabled] and press the Enter Key on your keyboard. ✫ On the Windows Server 2016 installation screen, click Next. ✫ Then, click on Repair your computer to access the Choose an option window and select Troubleshoot.
Step 3. In the Recovery Mode, click on Troubleshoot from the available recovery mode options.
Step 4. Select the Command Prompt option within the advanced options, and then click on the Admin account to load the Command Prompt.
Step 5. Enter the password for the administrator account and click Continue to open the Command Prompt window.
Step 6. In the elevated Command Prompt window, enter the following commands one by one and press Enter after each command.
Step 7. Now we need to execute additional commands to delete the Install Pending Packages, which could potentially be the cause of the Server 2016 Inaccessible Boot Device issue.
Note: Prior to executing the command below, review the list of packages with the Install Pending status and make a note of their respective Package Identity.
You can now verify if the issue has been resolved. If the problem persists, proceed to the next method.
The Last Known Good Configuration (LKGC) is a built-in recovery option provided by Microsoft in all versions of Windows. It allows you to restore your Windows PC or Server to the previously known working state if you encounter difficulties in booting it normally after a failed update, driver installation, or software setup. This recovery option can be accessed through the Advanced Boot Options menu.
Step 1. Follow the instructions provided in the first fix mentioned above to access the Advanced Options menu, and then select Startup Settings.
Step 2. Once the Startup Settings screen is displayed, click on the Restart button.
Step 3. The Advanced Boot Options screen will appear. Utilize the keyboard to navigate to Last Known Good Configuration (Advanced) and press the Enter key.
If the Server 2016 Inaccessible Boot Device issue persists, you can attempt to check the boot partition for potential bad sectors using Command Prompt. To do this, follow the same steps as mentioned in Way 1 to launch Command Prompt in Recovery mode. Then, execute the command:
This command will scan the C drive for errors and fix any issues that are found.
In addition to checking the system partition for errors, you can utilize the System File Checker (SFC) tool to scan and restore any corruption in Windows system files. The SFC tool scans all protected system files and replaces any corrupted files with a cached copy.
To perform this task, simply run the sfc /scannow command in the Command Prompt window.
In order to avoid data loss caused by various accidents, such as system crashes, virus attack,s or error codes: Inaccessible Boot Device on Windows Server 2016 or other server versions, we recommend you use professional server backup software to backup your system.
AOMEI Backupper Server is a robust Windows Server backup software that simplifies the process of creating system image backups for Windows Server 2016 with just a few clicks. A system image backup includes the operating system, installed programs, saved data, and more. Below are some useful features you can leverage during the backup process:
✍ Schedule Backup: Set up automatic backups for Windows Server on a daily, weekly, monthly, event-triggers, or USB plug-in basis. ✍ Backup Scheme: Choose between full, incremental, or differential backups, and define a backup retention policy to optimize storage space. ✍ Bootable Rescue Media/Recovery Environment: Create a bootable device or recovery environment to recover a crashed system. ✍ Support for Multiple Storage Devices: Store backups on local disks, external hard drives, USB drives, CDs/DVDs, networks, or cloud storage. ✍ Compatibility: Works with Windows 11/10/8/7 and Server 2022/2019/2016/2012. ✍ File System Support: Compatible with file systems such as FAT32, FAT16, EXT2, EXT3, NTFS, and more.
With its intuitive interface, backing up Windows Server 2016 files becomes effortless. Download and install the 30-day free trial to experience its capabilities firsthand.
Step 1. Open AOMEI Backupper Server and navigate to the Backup tab. Click on File Backup to initiate a file backup. If you prefer to back up files to AOMEI Cloud, choose Cloud Backup instead.
Step 2. Depending on your specific needs, click on either Add File or Add Folder. For the purpose of this example, let's select Add Folder.
Step 3. Once you have added the files or folder, you have the option to select a destination storage device. This can be a local disk, network share, NAS, or even creating server backup to the cloud. Simply choose any of the detected storage devices as per your preference.
Step 4. Once you have completed all the desired configurations, you can click on the Start Backup button to initiate the process.
This article provides four ways to fix the error Inaccessible Boot Device on Windows Server 2016, and finally recommends that you back up your server files with 3rd party server backup software - AOMEI Backupper Server.
With its array of beneficial backup features, it enables you to create incremental backups for Windows Server 2016, compress backup images with normal or high compression levels, and manage backup files using backup schemes, among other functionalities.
In summary, it is crucial to periodically back up all essential files. AOMEI Backupper Server stands as one of the top software options to ensure the safety of your data. Unforeseen events can occur, resulting in the loss of all your data in an instant. I encourage you to download this software and give it a try to safeguard your valuable information.