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Inaccessible Boot Device BSOD in Windows: Use 6 Easy Fixes

Quick fixes to get rid of the BSOD error

6 min. read

Updated onFebruary 29, 2024

updated onFebruary 29, 2024

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Key notes

BSOD errorsare a common occurrence in Windows and prevent the PC from booting the OS. There are several of these, each indicating a major issue with the hardware or software. One such is theInaccessible Boot DeviceBSOD error.

The error appears when Windows cannot access the boot device or the system partition. It has, of late, been in the spotlight. The primary reason, theInaccessible Boot Devicestop code has troubled a lot of Windows 11 users. So, let’s find out all about it.

What causes Inaccessible Boot Device?

Here are a few reasons you might be getting the error:

How do I fix the Inaccessible Boot Device error?

Before we head to the slightly complex solutions, here are a few quick ones to try:

If these don’t work, move to the fixes listed next.

1. Disable VMD in BIOS

A user reported that a recent update enabled VMD in the BIOS, and, as a result, theInaccessible Boot DeviceBSOD error showed up in Windows. So, make sure to revert the change.

2. Uninstall recent Windows updates

While the previous solution looked at a particular change made after the update, there could also be others. And the easiest solution is touninstall the updateanddisable Windows Updatefor a while to prevent theInaccessible Boot Deviceerror from reappearing.

3. Repair the Master Boot Record

4. Perform a system restore

A system restore is often very effective against a range of BSOD errors. It primarily helps when you can’t identify what caused the error, which in this case may hold true. If theInaccessible Boot Deviceerror persists, head to the next solution.

5. Update the drivers

Drivers play a critical role in the effective functioning of the PC, and if these are outdated or corrupt, you are likely to encounter theInaccessible Boot Deviceerror. So you must regularlyupdate the drivers.

Remember, sometimes, a driver update, too, can trigger BSODs, so you would have to avoid downloading them. A few users reported every time theRaiddriver got installed through Windows Update, the OS would crash with a BSOD.

Searching for drivers on your own can be time-consuming. So, we advise you to use a tool that will do this for you automatically.

This software will allow you to fix theInaccessible Boot Deviceerror on Windows 10, optimize your computer and enjoy an awesome gaming performance. After several tests, our team concluded that this is the best-automatized solution.

Furthermore, if you want to be constantly aware of your drivers’ actuality or functionality, take action and optimize your computer using powerful software like Outbyte Driver Updater.

Outbyte Driver Updater

6. Convert the disk to GPT

That’s all for theInaccessible Boot DeviceBSOD error in Windows, and one of our solutions should have helped fix things. In case the error persists, we recommend youcontact Microsoft Supportor a professional in your locality.

Also, check the best ways toboost the performance of Windows 11and get it to run faster than ever.

If you have any other queries or know of a solution we missed, drop them in the comments section below.

Inaccessible Boot Device BSOD in Windows: Use 6 Easy Fixes#

What causes Inaccessible Boot Device?#

How do I fix the Inaccessible Boot Device error?#

1. Disable VMD in BIOS#

2. Uninstall recent Windows updates#

3. Repair the Master Boot Record#

4. Perform a system restore#

5. Update the drivers#

Outbyte Driver Updater#

6. Convert the disk to GPT#