Removed all files put in back up disk and it reads boot device not found

Please help I had virus so I cleared my whole computer installed disks I made when I bought it and tells me boot device not found install operating system on hard disk please help

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Boot device not found, hard disk not exist.... does that mean my computer is dead?

Suspecting that Im in a world of hurt here. I tried turning on my computer and it says "boot device not found" - run in test failed... when I hit F4 and run a hard disk test it says "hard disk not exist". The memory test passes, but under the boot device not found it says in blue "please install an operating system on your hard disk"... and to make matters worse it's making some funny noises when it tries to boot.
Is there any hope at all that this computer will work again? Is there any chance that any of the things I had on my hard disk can be recovered?
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You're very welcome, Jonathan.
dv5 still isn't enough info for me to provide the service manual (in case there are differerent ones for the different dv5 models).
However here is the link to the service manual I randomly pulled.
http://bizsupport1.austin.hp.com/bc/docs/support/SupportManual/c01550108/c01550108.pdf
Assume it is safe to say all dv5 models come with SATA notebook drives.
So, if you want to spring for $15, you can get this enclosure which apparently has very good reviews.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817182138
From what you are describing (noise and stuff), I would say you don't have much of a chance to recover data but that is up to you if you want to try the enclosure or not.
Here is what I recommend:
Yank the hard drive, and power on the notebook.
If the odd noise you heard is gone, then you can pretty much safely assume the drive was the cause, and that replacing the drive, and reinstalling the operating system will solve the issue.
If the noise is still there, then there could be another issue, and it might be risky throwing good money after bad.
Paul

Boot Device Not Found Please Intall an Operating system on your hard disk. Hard Disk - (3F0)

Hello,
I tried to re-install de OS from windows 7 to windows 8.1 and when the bios update driever was installed and the laptop was restaring it appeared the folowing window and message:
Boot Device Not Found Please Intall an Operating system on your hard disk. Hard Disk - (3F0)
After that i tried a lot of different ways to get to boot device select ...but i couldn't do anything. I removed the HDD and i put it back, i've tried with holding in the same time windows +B and pressing the power button in the same time for 1..2 seconds and then i've waited for at least 1 minute..and it didn't appeared anything on the screen. I've done the hard drive check and it passed. The weirdest thing is that when i want to select a boot device to re-install again the OS, i can't see any boot device to select. I need to mention that i've formatted the HDD in another computer. I dont care about the informations from the HDD beacause i saved all the informations on another device storage.
Please help me repair this problem!!! thanks a lot!
Have a nice evening.!!!

Whenever you get a message stating that the boot device not found it could be because of bad sectors on the Hard Drive. Its not necessary that the Hard Drive Test should fail to determine if the Hard Drive if its faulty or not. Sometimes even if the Hard Drive Test passes the Hard Drive will still not work because of the bad sectors in it.
Best way to find out if its the Hard Drive you can try the Hard Deive on a different Notebook which would help you determine if it's faulty or not.
Could be due to Application or driver conflicts, virus issues, file corruptions due to incompatible applications, improper shutdowns, update failures due to conflicts, sudden power surges, if notebook is dropped etc..
HP will provide a replacement Hard Disk Drive if the Notebook warranty is Active, If not you need buy a SATA Hard Disk Drive from a retail shop nearby
Please make sure you are getting at least equal capacity as the original one in order to use Recovery Disks. If you need you can buy a larger, but not smaller capacity Hard Disk Drive. For example if you have a 500GB Hard Disk Drive you can upgrade it to 750GB Hard Disk Drive but not 320GB Hard Disk Drive
Please try the below shown troubleshooting steps once:
Step 01. Remove the battery and unplug the AC/Power Adapter
Step 02. Press and hold the Power button for more than 30 Seconds
Step 03. Plug in the AC/Power Adapter (leave the Battery out for now)
Step 04. Press the Power button and check if the Unit works normal
If the above mentioned steps does not help, then you can try reseating the Hard Drive on your Notebook
If the issue persists again please Contact HP if your HP Notebook is under warranty, HP would replace the Hard Disk Drive and provide you a Recovery media to restore factory operating system after replacement (if you've not yet created Recovery Discs/USB Media)
Note: Back up all the personal data to an external drive if it's possible. Otherwise you could connect the failed HDD via SATA to USB adapter with another PC or same PC after replacement of HDD & re-installation of OS and try copying /recovering the files.
Please click on the link In order to Identify, Prevent, Diagnose & Recover from Drive Failures on HP Notebook Hard Drives & Solid State Drives :
http://h10032.www1.hp.com/ctg/Manual/c02876562.pdf
Please check your notebook warranty to verify the status and order a new Hard Disk Drive
Hope this helps, for any further queries reply to the post and feel free to join us again
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Thank You,
K N R K
Although I am an HP employee, I am speaking for myself and not for HP

Boot device not found. "Hard disk not exist". windows not booting

Product: HP G72-110SA
OS: Win7
two days ago, I was installing updates on my computer and when it was about to restart, it froze. After waiting for 10 minutes, I had to turn it off by pressing the off button. From then on, the computer turns on but shows a message "Boot device not found".
I have tried all the BIOS tests that I could find on the net for the hard disk, eg: http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01443465&tmp_task=solveCategory&cc=uk&dlc=en&la...
This gives me a "Hard disk not exist" error. I tried resetting the BIOS, that didn't work. I tried taking out and putting back in the battery, the memory and the hard disk. Still no luck.
I then booted ubuntu from cd on the computer. It works just fine, including the internet etc EXCEPT the HDD is still not detected.
I had some pretty important stuff and no back up, so would appreciate if someone can help me get back the data. If not, even if I know its just a HDD failure and not a motherboard/BIOS problem, it will be a relief as its probably fixable.
Thanks

Hi there ,
Thank you for visiting the HP Support Forums and Welcome! This is a great site to get answers and ask questions. I would be happy to assist you. As there are many models of HP Notebooks, I would need the model number. (How Do I Find My Model Number or Product Number?) When I went to www.hp.com/go/techcenter/startup, it gave me documentation and troubleshooting steps to follow. One of the documents it provided is called Hard Disk Error Displays before the Computer Starts. NOTE: I recommend at this point you make an immediate backup of all important data and files. Here are instructions on how to Backing Up Your Files (Windows 8). Please follow the troubleshooting steps provided, re-post with the results of the troubleshooting in detail. Thank you.

I'm receiving error Boot Device Not Found and Hard disk not exist when I boot up my laptop

I'm receicing the error Boot Device Not Found when i power on my HP G60-235DX laptop. After following HP's recommended troubleshooting steps, I receive error Hard disk not exist. Hmmmm....that's a little concerning. My guess is I need a new hard drive? I have the 17 recovery disks I made when I setup this laptop, however I'm not sure if they will resolve this issue. Any suggestions?

One of 3 things has happened, listed from most likely to least likely
1. Hard drive has died, replace it with one of the same size or larger, then use the HP recovery discs to re-install windows.
2, The motherboard has serious problems. (Replace the notebook)
3. The hard drive cable that connects it to the motherboard has somehow failed, not very likely. (replace the cable)
Replace the hard drive with a new one and use your recovery discs to get Windows back on it.
Here is your service manual, will show you how to replace the hard drive
http://h10032.www1.hp.com/ctg/Manual/c02985882.pdf
Recovery Instructions for Vista
Recovery Instructions for Windows 7

My lap top says boot device not found please install an operating system on your hard disk

I was on yahoo and page froze. I hit alt/ctrl/delete and nothing happened. I then hit ctrl/esc. I now have a screen saying boot device not found. please install an operating system on your hard disk. hard disk (3FO) What did I do wrong? this is a Compaq presario CQ56-112 NR Notebook Windows 7
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I would suggest going to the following link and going through the listed troubleshooting steps based on your symptoms:
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01443371&cc=ad&dlc=en&lc=en&jumpid=reg_r1002_us...
I am an HP employee.
Please post rather than sending a Private Message. It's good for the community and I might not be able to get back quickly.- Thank you.
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Please mark Accept As Solution if this resolves your issue.

Boot Device Not Found, Please install an operating system on your hard disk, Hard Disk (3FO)

Hey
i am having this Error Message "Boot Device Not Found, Please install an operating system on your hard disk, Hard Disk (3FO)", While UEFI mode is enabled from bois but in Raid menu Both my hard Drives 1TB and SSD are Showing and I run the F2 System Diagnostics Test and it became as passed. In UEFI mode its not even showing my USB when i attach it for Window install But when i enabled the Leglacy mode it detteced my USB and also let me install my Windows and every thing seems to work fine. Updated the bios still Error is there.
Error Message only shows up when I disable the Leglacy mode.
So where is the Problem ? hard drive seems fine because these are working on Leglacy mode enabled.
Laptop Model : HP Envy Dv6-7211tx
Hard Drive : 1Tb and 32GB SSD

Hi Saifullay, sorry to hear that you are having issue with your Envy Dv6-7211tx. I have done some research and I have found a document that will assist you with this issues. Please click the link that I have provided to get to the document. http://h10010.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c01443463
If this does not resolve the issue, please feel free to write back . I would like to also apologize for the delay and the inconvenience that you have had to deal with.
Thank you.
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W a t e r b o y 71
I work on behalf of HP

"boot device not found. please install an operating system on your hard disk error on Dm3 1030us

Hi
I have the following computer:
name: hp pavilion Dm3 1030us
serial number: {Removed for privacy}
product number: VM073UA#ABA
when i boot up my laptop it says "boot device not found. please install an operating system on your hard disk."
this laptop does not have a cd drive but I do have a external one. since it does not have a cd drive therefore they didnt give me a recovery cd.
It had Windows 7 on it.
Is there a way to get the issue resolved

You would have to call in to HP tech support ( 1-800-HP-INVENT) and have them order you some RCD's.
I work for HP.
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Start-up problem with hp pavilion dv6t-7000‏: "Boot Device Not Found. Hard Disk (3F0)" error

I started getting start-up problems with my hp pavilion dv6t-7000‏. It happens intermittently.
The boot error is:
Boot Device Not Found
   Please install an operating system on your hard disk.
   Hard Disk (3F0)
   F2 System Diagnostics
   For more information, please visit: www.hp.com/go/techcenter/startup
Could a faulty BIOS update cause this problem?
Anyone else who may have experienced a similar problem?
I'd appreciate any help about this problem. Thanks.

Hi
Please find the link given below might help you to fix your issue.
Resolve Boot Device not Found Error Message
Let us know how it goes!
"I work for HP."
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Regards
Manjunath

Boot device not found - Please install an operating system on your hard disk

Trying to boot up this morning gave this error message:
"Boot device not found
Please install an operating system on your hard disk
Hard Disk <3F0>
F2 System Diagnostics"
Pressing F2 brings up to the "HP PC Hardware Diagnostics UEFI" page, where its shown:
"Version 1.6.0.0 - BIOS
Fore more info please visit www. ... ...
Memory Test
Hard Drive Check
Language
Exit"
Tryied the HD check but it says:
"SMART Check : Not installed
Short DST : Not installed
More details:
No bios upgrade was made, never, only a big updating of Windows yesterday.
Could someone kindely help me out please?
Thanks, Perry G.

Hi,
The above error message shows that the Hard disk drive is failed on your unit. You have to replace the Hard disk drive and reinstall the OS.
To order parts click the below link
https://h20141.www2.hp.com/Hpparts/Default.aspx?mscssid=FA59F7C7DCAC4237B498C91D0507A761
To order Recovery disk click below link
http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph07143&cc=us&dlc=en&lc=en
"I work for HP."
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Boot device not found. please install an ... hard disk (3F0). Help !!!!!

I check the memory test and hard drive check. all thing are passed. what should i do now. please help !!!

Hi,
The error would indicate that your Hard Drive is failing and will need to be replaced.
If your notebook is still under warranty, contact HP and arrange to have the drive replaced.
If you live in the US, contact HP Here.
If you are in another part of the world, start Here.
If you are out of warranty and would like a guide on replacing the Hard Drive yourself, please let me know.
Regards,
DP-K
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****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience

Boot Device Not Found. Please install an operating system on your hard drive. Hard Disk - (3F0)

Model HP-G72-257CL. Purchased new Operating System & Hard Drive from HP. Error message Boot Device Not Found popped up after attempting to installing hard driveon laptop

RonDNor wrote:
Model HP-G72-257CL. Purchased new Operating System & Hard Drive from HP. Error message Boot Device Not Found popped up after attempting to installing hard driveon laptop
Hi,
Try this first:
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01443463&lc=en&dlc=en&cc=us&product=4308966#N16...
Dv6-7000 /Full HD/Core i5-3360M/GF 650M/Corsair 8GB/Intel 7260AC/Samsung Pro 256GB
Testing - HP 15-p000
HP Touchpad provided by HP
Currently on Debian Wheeze
*Please, help other users with the same issue by marking your solved topics as "Accept as Solution"*

Hard disk error "boot drive not found...."

After screwing around to see how hard it would be to upgrade my hard disk, I started getting the ol' boot device not found error.
So, I went online on another machine and found that I could boot into a menu of boot devices by holding down the OPTION key. It presents me with options to boot from DVD, external drives, network, or lo and behold my MacHD. If I select my MacHD, after a minute it will boot as usual and present me with the
logon screen. I could just let it go and continue to do this, or what can I do to put it back the way it was so I can boot without holding down a key?
My intention is to upgrade to a 2TB drive as I see it's easy enough for me to do myself.

Try SMC and PRAM resets:
http://support.apple.com/kb/HT3964
http://support.apple.com/kb/HT3964
Ciao.

TS1901 Disk Utility can't repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.

Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
*** ??? I need to take out the data from a WD320 that shows this error and then format the WD and put the data into again
THANKS !!!

I'm sorry, is there a question here? You seem to know precisely what you need to do…

Disk Utility stopped repairing the disk. I was instructed to backup as many of my files as possible.reformat the disk and store my backed files. I am using an I Mac 2010. I am not sure what caused this problem. I use time machine

Disk Utility stopped repairing the disk. I was instructed to backup as many of my files as possible.reformat the disk and restore my backed up files. Since I use time machine, can I assume that all my files and programs can be restored from my recent back ups?

Hi jeromefrodia,
Welcome to the Apple Support Community!
I understand that you are concerned about your data before reformatting the disk. Because you use Time Machine your information should be safe. Please refer to the attached article for information about what Time Machine backs up and how to restore from that backup.
Mac Basics: Time Machine backs up your Mac
Cheers,
Joe

Removed all files put in back up disk and it reads boot device not found

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