How Do I Fix the Windows Stop Code Inaccessible Boot Device Error?
How Do I Fix the Windows Stop Code Inaccessible Boot Device Error?
3 Answers

Dealing with the Windows stop code inaccessible boot device error can be a real headache, but don’t worry—there are some solid fixes you can try:
- Check the Connections:
- Sometimes it’s as simple as making sure your hard drive cables are snug and secure.
- If they look worn out or damaged, it’s worth swapping them out for new ones.
- Driver Drama:
- Ever mess up a driver update? Boot into Safe Mode by hitting the F8 key during startup.
- Head over to Device Manager from the Control Panel and get those disk controller drivers sorted. If there’s a recent update causing chaos, rolling it back might just be your ticket.
- Automatic Repair to the Rescue:
- Grab a Windows installation disk or USB and boot from it.
- Choose Repair your computer, follow up with Troubleshoot, and then dive into Startup Repair. Let Windows do its magic!
- System Files Check:
- Corrupted files don’t stand a chance against Command Prompt. Run it as administrator, then type
sfc /scannow
to give your system a clean-up.
- Corrupted files don’t stand a chance against Command Prompt. Run it as administrator, then type
- Reset BIOS/UEFI Settings:
- Restart your PC and jump into BIOS/UEFI settings using the right key—like F2, F12, Del—depending on your system.
- Find the option to reset everything to default, then save and exit.
Tackling these methods should help kick that pesky Windows stop code inaccessible boot device error to the curb. If it keeps bugging you, reaching out for some expert help or even reinstalling Windows might be the way to go. These pointers come from solid sources like Microsoft’s support docs, so you’re in good hands.

So, you\’re dealing with the dreaded \’INACCESSIBLE_BOOT_DEVICE\’ error on your Windows machine? Yeah, that\’s a real pain, but we\’ve got some tricks up our sleeves to sort it out. This error usually pops up as a blue screen, basically screaming that it can’t find the boot files it needs to start up. Let\’s dive into how to fix it.
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First up, we might be dealing with some BIOS mischief. If you\’ve recently messed around with Windows updates or hardware, the BIOS might be set to a mode that doesn’t match your storage controller—like if it\’s set to RAID when it should be AHCI. No biggie! A quick trip to the BIOS (hit F2, DEL, or ESC during startup) and a change to the SATA Mode Selection should do the trick. Switch it to AHCI, especially if you\’re using an SSD, save and reboot.
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Then, we\’ve got driver drama. This often happens with shiny new Intel processors or if those storage drivers of yours are past their prime. See if you can boot into Safe Mode via the Windows Recovery Environment and roll back recent driver updates. And, if you’re sporting Intel’s tech, get the latest RST driver version 18.0 or newer, and that might clear things up.
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Now, let’s talk hardware. Loose cables or flaky storage devices could be giving you the runaround. Check if your SATA and power cables are solidly plugged in. If those connections seem off, try switching out cables or ports. Oh, and definitely check your disk’s health using apps like CrystalDiskInfo—better safe than sorry!
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System files can sometimes go haywire, stopping your system from booting. Get into the Windows Recovery Environment and run a few commands. We\’re talking:
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bootrec /fixmbr\nbootrec /fixboot\nbootrec /scanos\nbootrec /rebuildbcd\n
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If those don’t do the trick, go for:
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sfc /scannow\ndism /online /cleanup-image /restorehealth\n
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Worst case scenario, you can reset your PC but hang onto your files by choosing \”Keep my files.\”
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Here\’s the kicker: if you’re dual-booting, the boot order might be janky in the BIOS. And if this all started happening after a Windows update, you might need to hunt down some driver updates from the hardware maker\’s website. Occasionally, even an SSD firmware update can solve the problem.
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Honestly, figuring out why this error popped up is key. If it happened after an update, focus on BIOS or drivers. If it showed up out of the blue, dig into the hardware and system fixes. And, before you go all-in, back up what you can—just to be safe.
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So, you\’re dealing with the dreaded \’Inaccessible Boot Device\’ error on your Windows machine, huh? This notorious Blue Screen of Death shows up when Windows can\’t quite reach the boot device it\’s supposed to talk to. Picture it like trying to call someone with a bad connection. Frustrating, right? Here’s the thing—this could stem from hardware tinkering, driver gremlins, or even a touch of file system chaos.
Now, what usually drags this nasty beast out? Well, it\’s a mixed bag of issues. You might have some trouble-making drivers—think those new updates or system tweaks that didn\’t quite click with your storage setup. Or, perhaps, you\’ve been up to some hardware hijinks—changing RAID, AHCI, or IDE modes, which threw Windows for a loop. Corrupted files or meddlesome updates can also throw a wrench in the works.
Want to get this sorted and get your PC back on track? Stick with me. Step one: peek inside your machine (or phone a friend if you\’re not into opening cases) and double-check those cable connections. No loose ends here, folks.
Next, let\’s sneak into the Windows Recovery Environment using a trusty bootable USB drive or installation disc. It\’s not as cozy as your Windows desktop but perfect for poking around with some commands without Windows getting in the way.
Time for a quick checkup on your disk. Use commands like \’diskpart\’ and \’chkdsk\’ to make sure your boot drive is playing nice. If the boot configuration\’s off, \’bcdedit\’ can help give it a reality check or even let you rebuild it entirely if it’s completely out of whack.
If you\’re the tweaking sort and fiddled with drivers or BIOS settings recently, think about dialing those changes back. That might just do the trick. And hey, Safe Mode can be your buddy here; it lets you roll back troublesome drivers without unleashing chaos.
Still stuck? Running \’sfc\’ and \’DISM\’ can clean up any corrupted mess left in the system files. And if none of these tricks work, it might be high time to run diagnostics on your hardware to make sure your drive isn\’t inching towards retirement.
Honestly, it\’s such a relief when you iron these things out and don\’t have to go nuclear by reinstalling Windows. But if you\’re still up against a wall, a repair install could help set things straight again. Or, if you’re feeling fancy, third-party backup tools might just save your day by restoring everything to how it used to be.
So yeah, it\’s a bit of a dance, but getting to the bottom of this issue is worth it. Let\’s get that PC working like a charm again, shall we?