This tutorial works on all brand laptop /desktop working at windows platform. Follow these steps to fix your issue. · If you are getting the error "No Bootable device found"after updating Acer bios from 1.00 to 1.05 then follow these steps : · Forced shutdown your system by pressing the power key for little longer. · Now restart your laptop/desktop. · Press F2 key repeatedly and go to BIOS setup. · Now go into main and F12 Boot Menu: Enable. · Now to go Boot option/menu and change the boot mode from UEFI to Legacy. · Press F10 key and save and exit. · And now reboot your system · Check out the full article and video from the below link · https://techblogchain.com/fix-no-bootabl... · Other ways: · 1. Disconnect all peripherals of USB · In most cases, the issue of no bootable could get caused by the USB devices that you are using. So, the best way to deal with the issue is by disconnecting all the in-use USB peripherals. Also, you need to make sure that you plug out your USB keyboard and mouse as well to get rid of the problem. · 2. Check the cables · Moreover, the problem of no bootable device can also get caused by loose cables. So, you need to get the computer sure that you have the wires of your computer tightened when you are dealing with the problem. The first thing you can do is turning off your computer and then checking all the SATA cables and their connection with the hard drive and the motherboard. · 3. Set a good hard drive as the first boot device · Because the problem of ‘no bootable device Acer laptop fix’ in Acer might also be the reasons for the faulty hard drive, you need to set the right hard drive. · The steps to set the hard drive are · Power off your Acer device by holding the power button for 5 seconds · Long press the arrow button and then click the Boot tab. · Then, go to the Exit tab in the BIOS utility. · Choose the ‘Exit Saving Changes’ · Then, follow the steps and restart your computer. · And, you will get the desired results. · 4. Fix the damaged MBR · MBR is the sector in had which has the information about the load of the OS and the hard disk. The loss in the MBR will lead to bootable problems. Here is the command prompts for the ‘no bootable problem Acer laptop fix.’ · Bootrec /rebuildbcd · Bootrec /scanos · Bootrec/ fixboot · Bootrec /fixmbr · After you get done with the commands and your problem does not get fixed yet, you should try the following. · bcdedit /export C:BCD_Backup · c: · cd boot · attrib bcd -s -h -r · ren c:bootbcd bcd.old · bootrec /RebuildBcd · Hence you can fix the problem of no bootable device Acer windows 8. · 5. Build MBR again without Windows CD · While ‘no bootable device Acer laptop fix’ requires the installation of Windows CD, you can sometimes do it without using CD too. For that, you need to create an environment. To create an environment for MBR, you need to follow these simple steps. · At first, download the freeware and then install it on your computer. · Run AQMEI and then click on the make bootable media wizard. · Then, insert the bootable USB · You’ll see the option to rebuild MBR. Click on it. · Check out the full article : https://techblogchain.com/no-bootable-de... Answer from Techblogchain on ifixit.com
EaseUS
easeus.com › computer instruction › how to fix no bootable device acer in windows 11/10/7
How to Fix No Bootable Device Acer in Windows 11/10/7
3 days ago - By re-inserting the peripherals one by one, you can find the cause of the Acer computer's "No Boot Device" problem and replace it with a new one. Press and hold the power button and turn off your computer. Unplug all peripheral devices, such as USB keyboards and mice. Restart your computer to see if the peripherals are the cause. Incorrect connection of components may also cause the bootable hard disk to be undetected during Windows startup.
DiskPart
diskpart.com › aomei software › free partition software › 8 solutions: no boot device acer in windows 11, 10, 8, 7
8 Solutions: No Boot Device Acer in Windows 11, 10, 8, 7
September 14, 2023 - If the primary partition is not set as "active", then the no bootable device in Acer will occur. So please reset your primary partition as active using the Diskpart and running some commands.
Acer Nitro 5 AN515-55 No Bootable Device error, not booting off Windows 11 bootable USB
As mentioned in the question, I've got an Acer Nitro 5 laptop, which I bought new slightly less than two years ago. A few days back, I noticed the laptop fans running while the lid was closed and it should have been hibernating, I start it up, and run into a screen simply saying "No Bootable ... More on community.acer.com
NO BOOTABLE DEVICE FOUND - acer 11th gen windows 11
Hi u/Former_Industry_1208 , thanks for posting to r/WindowsHelp ! Don't worry, your post has not been removed. To let us help you better, try to include as much of the following information as possible! Posts with insufficient details might be removed at the moderator's discretion. Model of your computer - For example: "HP Spectre X360 14-EA0023DX" Your Windows and device specifications - You can find them by going to go to Settings > "System" > "About" What troubleshooting steps you have performed - Even sharing little things you tried (like rebooting) can help us find a better solution! Any error messages you have encountered - Those long error codes are not gibberish to us! Any screenshots or logs of the issue - You can upload screenshots other useful information in your post or comment, and use Pastebin for text (such as logs). You can learn how to take screenshots here . All posts must be help/support related. If everything is working without issue, then this probably is not the subreddit for you, so you should also post on a discussion focused subreddit like r/Windows . I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
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July 17, 2024Windows 11 upgrade got me a "No bootable device" error. Helios 300 - PH315-54
Hello. I upgraded my windows 10 to 11 and it said you have to restart your computer, so I restart it and after that I got NO BOOTABLE DEVICE error. Things that I tried to solve my issue: 1. I tried to change boot to legacy but it wasn't able to change. 2. I checked date and time it was ok. More on community.acer.com
No bootable device error because of windows 11 upgrade .
My laptop model is Acer Helios 300 PH315-54 . I used Windows 11 Installation Assistant for upgrading my windows 10 to 11 then there was a download and installation inside program , after installation, program told me you have to restart your PC , so i did and i faced with a freezed screen that telling me "No bootable device... More on learn.microsoft.com
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January 12, 2023How to fix the bootable device that happens on Acer Aspire 5?
This troubleshooting provided some shared solutions for all Acer laptops. You can apply the solutions to any PC that meets the bootable devices error, including:
- Fix damaged MBR
- Set primary partition as active
- Change boot order
- Run SFC command
easeus.com
easeus.com › computer instruction › how to fix no bootable device acer in windows 11/10/7
How to Fix No Bootable Device Acer in Windows 11/10/7
Is no bootable device serious?
A "no bootable device" error is serious. It indicates your computer can't find the operating system due to a failed hard drive, loose cable, or corrupted boot files, and may suggest permanent storage failure.
minitool.com
minitool.com › home › partition disk › how to fix “no bootable device” on acer laptop (8 proven solutions)
Fix Acer “No Bootable Device” in Minutes (Step-by-Step Guide)
What should I do when my laptop says no bootable device?
When you meet the no bootable device on your laptop, check the cable, external devices, and BIOS settings first. This can help you inspect the fundamental reasons that caused the error. Then, go to Advanced Options and use Command Prompt or other solutions to fix more errors.
easeus.com
easeus.com › computer instruction › how to fix no bootable device acer in windows 11/10/7
How to Fix No Bootable Device Acer in Windows 11/10/7
Videos
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- YouTube
Acer Community
community.acer.com › acer answers
"No Bootable Device" Error Message - Acer Community
October 9, 2025 - Why do I get the error "No Bootable ... the error "No Bootable Device" if your computer does not detect a hard drive, solid state drive, or other bootable drive to load the operating system....
Acer Community
community.acer.com › home › english community › product forums › gaming › nitro gaming
Acer Nitro 5 AN515-55 No Bootable Device error, not booting off Windows 11 bootable USB - Acer Community
September 22, 2023 - As mentioned in the question, I've got an Acer Nitro 5 laptop, which I bought new slightly less than two years ago. A few days back, I noticed the laptop fans running while the lid was closed and it should have been hibernating, I start it up, and run into a screen simply saying "No Bootable ...
MiniTool
minitool.com › home › partition disk › how to fix “no bootable device” on acer laptop (8 proven solutions)
Fix Acer “No Bootable Device” in Minutes (Step-by-Step Guide)
April 28, 2026 - Fix the No Bootable Device Acer error on Windows 11/10/8/7 with 8 proven methods. Learn causes, BIOS fixes, MBR repair, and disk solutions.
Reddit
reddit.com › r/windowshelp › no bootable device found - acer 11th gen windows 11
r/WindowsHelp on Reddit: NO BOOTABLE DEVICE FOUND - acer 11th gen windows 11
July 17, 2024 -
guys my laptop had water damage and I suppose SSD and hard drive were damaged too. however, I gave it to zipcare extended warranty and they repaired it (idk if ssd and hard drive were actually damaged). sometimes my windows 11 acer 11th gen boots fine, but sometimes it says no bootable device found upon starting. ANY SUGGESTION WELCOMED. THANKSS
Top answer 1 of 3
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Hi u/Former_Industry_1208 , thanks for posting to r/WindowsHelp ! Don't worry, your post has not been removed. To let us help you better, try to include as much of the following information as possible! Posts with insufficient details might be removed at the moderator's discretion. Model of your computer - For example: "HP Spectre X360 14-EA0023DX" Your Windows and device specifications - You can find them by going to go to Settings > "System" > "About" What troubleshooting steps you have performed - Even sharing little things you tried (like rebooting) can help us find a better solution! Any error messages you have encountered - Those long error codes are not gibberish to us! Any screenshots or logs of the issue - You can upload screenshots other useful information in your post or comment, and use Pastebin for text (such as logs). You can learn how to take screenshots here . All posts must be help/support related. If everything is working without issue, then this probably is not the subreddit for you, so you should also post on a discussion focused subreddit like r/Windows . I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.
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This appears to be an intermittent hardware problem where the system isn't finding your boot device. You should contact your warranty provider or the company that repaired it.
Top answer 1 of 13
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This tutorial works on all brand laptop /desktop working at windows platform. Follow these steps to fix your issue. · If you are getting the error "No Bootable device found"after updating Acer bios from 1.00 to 1.05 then follow these steps : · Forced shutdown your system by pressing the power key for little longer. · Now restart your laptop/desktop. · Press F2 key repeatedly and go to BIOS setup. · Now go into main and F12 Boot Menu: Enable. · Now to go Boot option/menu and change the boot mode from UEFI to Legacy. · Press F10 key and save and exit. · And now reboot your system · Check out the full article and video from the below link · https://techblogchain.com/fix-no-bootabl... · Other ways: · 1. Disconnect all peripherals of USB · In most cases, the issue of no bootable could get caused by the USB devices that you are using. So, the best way to deal with the issue is by disconnecting all the in-use USB peripherals. Also, you need to make sure that you plug out your USB keyboard and mouse as well to get rid of the problem. · 2. Check the cables · Moreover, the problem of no bootable device can also get caused by loose cables. So, you need to get the computer sure that you have the wires of your computer tightened when you are dealing with the problem. The first thing you can do is turning off your computer and then checking all the SATA cables and their connection with the hard drive and the motherboard. · 3. Set a good hard drive as the first boot device · Because the problem of ‘no bootable device Acer laptop fix’ in Acer might also be the reasons for the faulty hard drive, you need to set the right hard drive. · The steps to set the hard drive are · Power off your Acer device by holding the power button for 5 seconds · Long press the arrow button and then click the Boot tab. · Then, go to the Exit tab in the BIOS utility. · Choose the ‘Exit Saving Changes’ · Then, follow the steps and restart your computer. · And, you will get the desired results. · 4. Fix the damaged MBR · MBR is the sector in had which has the information about the load of the OS and the hard disk. The loss in the MBR will lead to bootable problems. Here is the command prompts for the ‘no bootable problem Acer laptop fix.’ · Bootrec /rebuildbcd · Bootrec /scanos · Bootrec/ fixboot · Bootrec /fixmbr · After you get done with the commands and your problem does not get fixed yet, you should try the following. · bcdedit /export C:BCD_Backup · c: · cd boot · attrib bcd -s -h -r · ren c:bootbcd bcd.old · bootrec /RebuildBcd · Hence you can fix the problem of no bootable device Acer windows 8. · 5. Build MBR again without Windows CD · While ‘no bootable device Acer laptop fix’ requires the installation of Windows CD, you can sometimes do it without using CD too. For that, you need to create an environment. To create an environment for MBR, you need to follow these simple steps. · At first, download the freeware and then install it on your computer. · Run AQMEI and then click on the make bootable media wizard. · Then, insert the bootable USB · You’ll see the option to rebuild MBR. Click on it. · Check out the full article : https://techblogchain.com/no-bootable-de...
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I just flashed my Bios with an old (2016) insydeH20 bios and that was dumb-got the error “no bootable device”. I replaced the original her with an sdd a year or so back so changed the boot order, didn’t work. Here’s what WILL get you back to bootable. · When restarting hit whatever f (function) button to get to setup start up screen, arrow right to the last screen and change windows boot to LEGACY. Windows 8 and above warning blah blah then save and restart. Got me back to my original sdd/operating programs so I could flash with a more updated Bios firmware.
Acer Community
community.acer.com › home › english community › product forums › gaming › predator laptops
Windows 11 upgrade got me a "No bootable device" error. Helios 300 - PH315-54 - Acer Community
January 11, 2023 - Hello. I upgraded my windows 10 to 11 and it said you have to restart your computer, so I restart it and after that I got NO BOOTABLE DEVICE error. Things that I tried to solve my issue: 1. I tried to change boot to legacy but it wasn't able to change. 2. I checked date and time it was ok.
Top answer 1 of 5
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Hi, I’m Nicole, I’ll be happy to help you out today.
It might be that the boot menu is disable on your BIOS settings.
To check turn ON the device, as soon you hit the power button start pressing f2 key on your keyboard. once you access BIOS settings use your arrow key to choose the option, go to Main settings check if the f12 boot menu is disable or enable. if it was disable press enter on f12 boot menu to enable it. next is go to boot settings. press enter on Boot mode check if it was on EUFI or on Legacy.
Choose legacy if it was on EUFI. then go to exit and hit exit and saved changes. wait for 5 to 10 seconds and your laptop will restart on its own. after that check if the issue will still appear or not.Update me how it goes thank you.
I wasn't able to change EUFI so I pressed f12 but there wasn't anything too , i couldn't change options there too .
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Hi, I’m Nicole, I’ll be happy to help you out today.
It might be that the boot menu is disable on your BIOS settings.
To check turn ON the device, as soon you hit the power button start pressing f2 key on your keyboard. once you access BIOS settings use your arrow key to choose the option, go to Main settings check if the f12 boot menu is disable or enable. if it was disable press enter on f12 boot menu to enable it. next is go to boot settings. press enter on Boot mode check if it was on EUFI or on Legacy.
Choose legacy if it was on EUFI. then go to exit and hit exit and saved changes. wait for 5 to 10 seconds and your laptop will restart on its own. after that check if the issue will still appear or not.
Update me how it goes thank you.
Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 3868047 › what-to-do-if-you-get-the-no-bootable-device-error
What to do if you get the "No bootable device" error? - Microsoft Q&A
As I can check in the pictures that the Secure boot is not enabled. I would suggest you to please enable the secure boot and create the installation media and then try to install the windows. As to make the device accessible you will need an OS.
Acer Community
community.acer.com › home › english community › product forums › laptops › swift and spin series
No Bootable Device message when I turn on Acer Spin 1SP111-33 - Acer Community
March 11, 2023 - Inside BIOS (F2): * No HDD showing in the BIOS * Time & Date are right * Only UEFI, NO Legacy option * “Boot priority order” has no list of items to choose from * Inside BIOS, to Load ...
JustAnswer
justanswer.com › laptop › f8751-acer-locked-it-s-screen-no-bootable.html
Troubleshooting 'No Bootable Device' Error on Acer Laptops - Expert Q&A
My acer keeps telling me no bootable device-- please restart system, by pressing ctrl, alt and delete I do that and · Second Opinion] system displaying: No bootable disk, Acer swift go 14 MNo:N23C4, 1 hour, windows 11, no, no
JustAnswer
justanswer.com › laptop › kup02-no-bootable-device-acer-nitro-windows-11-put-32-gb.html
Fix 'No Bootable Device' Error on Acer Nitro 5 with Windows 11
After installing new RAM and a 2TB SSD, ensure the BIOS recognizes the SSD as the primary boot device. Enter BIOS setup, check boot order, and enable UEFI mode if needed. Verify the SSD is properly connected and formatted with a bootable Windows ...
Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 5532438 › it-says-no-bootable-device
It says no bootable device - Microsoft Q&A
If you cannot access WinRE that way, it means the improper shutdown corrupted your Windows OS, and your computer is not detecting Windows at the moment. In this case, you will need the help of a bootable USB device and perform the same steps (System Repair, System Restore, etc.) mentioned above to fix it.
Top answer 1 of 3
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I've given it to you above, follow what I've guided yo above:
Construct a Rufus 4.9 bootable installation USB and follow their guide and on that same bootable USB and then put the Aspire A515-56 laptops suggested IRST (Intel® Rapid Storage Technology) Driver version 18.6.1.1016 so that at the Win-11 installation section of :
* Where do you want o install Windows? > Load driver > install the IRST driver above as this IRST driver will make the OS recognize the M.2 SSD boot drive and you can continue the Win-11 25H2 and finish the installation.
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As I understood so far, you were saying that I need to fill up my M.2 SSD slot with an SSD (NVMe) and use it as a main drive. I have to install the windows 11 25h on the new SSD with an USB stick. Can you send me the procedures (or link to it) of how to install win 11 on new SSD. Also what is meant by OS build: numbers ?
Acer Community
community.acer.com › home › english community › product forums › laptops › aspire laptops
How to fix "no bootable device" Tried windows installation media through USB but it just shows the Acer logo. - Acer Community
August 29, 2024 - I've been having a problem with my Acer laptop. Whenever I turn it on it says "No bootable device" I've tried windows installation media through USB but it just shows the Acer logo and after a while the laptop just restarts and the process keeps repeating. I've also tried changing the boot mode to UEFI or legacy but there…
Acer Community
community.acer.com › home › english community › product forums › software › windows 11
No bootable device inserts boot disk and press any key How do i fix this? - Acer Community
May 2, 2022 - How do i fix this? so i was trying to make my bios mode into legacy by using partition manager community edition cause i wanna update it into windows 11 but this happened guys please help me out with this one [Edited the thread to add the issue detail]
Tom's Guide
forums.tomsguide.com › home › laptops › laptop tech support
Solved! - Acer No bootable device | Tom's Guide Forum
November 14, 2018 - Insert the Windows installation CD/DVD or USB and boot from that. b. At System Recovery Options or the Troubleshoot, click Command Prompt. c. Now type: "diskpart" (without the quotes) and press "Enter". d. Next type: "select disk 0" (again without the quotes) and press "Enter".
Eleven Forum
elevenforum.com › windows support forums › general support
Acer laptop won't boot | Windows 11 Forum
May 18, 2025 - Insert the USB Drive – Plug the bootable USB into a USB 2.0 port (some systems have compatibility issues with USB 3.0). Enter BIOS Settings – Restart your laptop and press F2 repeatedly to enter the BIOS menu.
Quora
quora.com › What-is-the-solution-for-no-bootable-device-showing-on-my-Acer-notebook
What is the solution for 'no bootable device' showing on my Acer notebook? - Quora
Answer (1 of 9): If the error you are getting is something similar to this: source: Fix - No Bootable Device Error in Acer laptop Here’s the simple fix to that. 1. Restart your laptop. 2. As soon as you see the "acer" logo coming on the screen, press F2 key. 3. It will take you to the bios scr...