Non System Disk Error
Oct 25, 2009
I recently tried to install a mac osx on my computer that was currently running windows 7. I created a separate partition on my 320GB hard drive that was unallocated space until I partitioned it. After I installed it, when I tried booting into that hard drive, I got the non-system disk error. I went back into the mac osx install disk and erased the osx installation.
I then put in the windows 7 installation disk and clicked repair my system. It searched for startup errors and found that the Boot Manager was missing or corrupt. Is there any way I can reinstall the Boot Manager without reinstalling all of Windows 7? I ran the startup repair a few times until it could not find any problems. Now it says: Disk Error. Press any key to restart.
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Feb 17, 2010
I have been having a bit of trouble with windows 7 lately, namely that it won't start up right. When I boot from the drive normally, it gives me the classic "BOOT DISK ERROR: INSERT SYSTEM DISK AND PRESS ENTER" message.
However, I soon discovered that if I boot from the Windows 7 cd and do not boot from it (By ignoring the "Press a key to boot from CD or DVD..." Windows 7 boots up fine.
I've tweaked my BIOS over and over, but the same problem persists. The drive is brand new and fine. What can I do?
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Nov 11, 2011
I started my pc,and i get this error."disk boot failure insert system disk and press enter"
Windows 7 will not load.I have the disc which i assume re-installs windows 7? Will this delete all my files i currently have on the drive?
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Feb 27, 2012
i get this after i restart my computer with a black screen.
"NON SYSTEM DISK OR DISK ERROR"
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Jul 2, 2012
I have an HP Elitebook laptop. I got it new about 2 years ago and have had it attached to a docking station since I bought it. Connected to the docking station is an external hard drive where I store a complete backup of my laptop (I use the program "Norton Ghost"). I should probably also mention that the HP laptop used to have Windows Vista installed on it. I installed Windows 7 over it.
The Problem Recently when booting my computer I have noticed that I sometimes get a NTLDR or non-system disk error. Two things confuse me about this:
1) They only started within the last 4 months. I haven't changed anything.
2) They are random and don't always occur.
My attempts First off, here is my current boot order:
Notebook Hard Drive
Notebook Upgrade Bay
USB CD Rom
USB Floppy
External SATA
USB Hard Drive
Docking station upgrade bay
... some other stuff
Playing around with the boot order yields interesting results. If I change the order, the NTLDR error will disappear an the non-system disk error will appear and vice-versa.
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Jun 21, 2011
Here are the drives I have on my computer:
-Windows 7 installed on a 1TB drive
-Windows XP on a 500gb drive
-2TB drive for storage.
-1TB drive for storage
-500GB drive for storage
Windows 7 was installed before XP, and I believe XP came after the physical installation of the 2TB drive. I always have to press F8, and then select the first hard drive in the list, and then I'd be able to select to boot "Windows 7." Otherwise it'd give me "boot disk boot error, please insert system disk." The drive I'm selecting is my 2TB drive. My computer won't boot if the 2TB isn't plugged in. I've tried Option One and Two from here with no luck: [URL].
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Dec 26, 2011
i am using windows 7 os. Actulay i format the system. after formating system whn i login , i am getting msg "windows detected hard disk problem and you may loss datas from ur drive c,d & e" bt my system condition is good.wt should i do for this?hw can i clear this error? pls help me
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Feb 19, 2010
the tip to run SFC -- I'm not sure where the 'command prompt' is now in Windows 7.
What I did was search for sfc, right click, then run as administrator.
It appears something is running, but no window opened to ask or tell me anything. I checked Task Mgr and Resource Monitor and can't find anything resembling SFC, but there is activity even tho' I'm not doing anything else. The hard drive light is also flickering about once per second. What should I expect? Do I just wait patiently? How can I confirm SFC is running and fixing any errors?
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Jan 9, 2011
I just attempted to use Partition Wizard to repair my MBR after installing Ubuntu and having issues with a BSOD in Windows (0xC0000225).Now when I reboot all I get is "Non-System disk or disk error." I can't run fixmbr using a recovery disk because apparently that command no longer exists!
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Nov 19, 2011
I'm writing about my brother's Samsung R780 laptop (running Windows 7 64 bit), which recently stopped working. When he starts the computer, he gets the following error: "Windows Error Recovery." Searching around online led us to create a system repair disk on my laptop (which also runs Windows 7). When we boot with the disk in the drive, a prompt asking for our language (which is greyed out so we can't change it) and our keyboard (which we can change) appears. Without changing the keyboard option, we press 'next' and then it freezes. We've also tried the 'repair your computer' option in the Advanced Boot Options, but it also freezes.
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Nov 24, 2012
I have this laptop with Windows 7 as the operating system and with a capacity of 500 GB. My HDD was making loud noises and weird noises so I brought it to the shop and they told me to change the HDD because it might die anytime. So I did a full backup on my external hard disk, meaning that I cloned my laptop. I changed my 500gb HDD with a 240gb SSD. And when I tried to restore my backup files into the new drive, there's an error: "no disk that can be used for recovering the system disk can be found".
So I did some research on the internet and found out the reason of the error: it's because the image created was from a bigger drive than the new drive I put into my laptop. Even though my backup files are only about 100gb, I still cant restore it to my 240gb SSD because the image created was from my 500gb HDD. I am going to copy my backup files into an external hardisk with a capacity of 200gb and then backup from that drive and then I will restore it into my 240gb SSD. Will the backup file be considered as a backup from the 200gb drive or from the original 500gb HDD?
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Aug 6, 2012
When i try to create a SP1 system repair disk, it shows me an error 0x80004005. What does this mean? Is there anyway i can download it?
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Sep 16, 2012
I recently did a whole new build, new hard drive, mobo (GA-P35-DS3L/S3L) and processor. The problem is, I'm trying to install Windows 7 Ultimate and I come up with "Insert system disk and press enter" error when I try to boot from the disk. I checked the BIOS and the mobo had recognized the DVD drive and the hard drive. I tried putting the hard drive under slave and the DVD drive under master, and vice-versa. I am a high school student who generally gets lots of home work, so it would be nice to be able to type out my work.
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Mar 29, 2012
im usin 2tb segate new hard disk sir..in my system i cant able to boot my os and also my hard disk...its showin that hard disk boot failure insert system disk press enter ...i restarted many times its sayin the same problem...in my gigabite mobo bios my hard disk is not get detected sir....the problem is that wen im installin the new os for 2nd time its all went nice only sir but at the completion of the os it wil ask for the user name and password but in my system its frozen sir fully of black screen and i cant able to do anythin so i restarted my system from that im gettin this error as hard disk boot failure insert system disk press enter.....that my new hard disk and all of my data is in that hard disk only..this problem arises wen im installing the os for 2nd time sir.
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Jan 5, 2012
windows 7 disk boot failure insert system disk and press enter
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Aug 27, 2011
I woke up this morning, and I found that my computer was displaying this message"Disk boot failure, insert system disk and press enter". There are a ton of needed documents on the computer, and I'm hoping that they can be saved some way.
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Oct 13, 2010
I've been having this error even after reformatting and reinstalling Windows 7 on my desktop. I've done reformatting / reinstalling Windows 7 several times, yet the problem still occurs. I'm thinking of my HDD as being corrupted or messed up. The problem occurred after I accidentally hit the CPU when I was stretching my foot. The screen froze after that. Upon rebooting it, 'Disk boot failure, Insert system disk and press enter' occurs. After I entered the DVD installer of Windows 7, the screen just hangs.
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Jan 10, 2013
My friend bought a new PC and needed to put am OS on it. He put in the W7 disk and the error message 'disk boot failure insert system disk and press enter' appeared before installation was shown. He has tried changing around BIOS and it also recognises the hard drive and DVD/ CD ROM drive. Here is the specification he was given:Case : CIT Reaper Black Mesh fronted Tower CaseMotherboard : Gigabyte 78LMT Motherboard TechnologyCPU : AMD Bulldozer FX 4170 4.2ghz 8mb CacheHard Drive : 1tb Sata Hard DriveMemory : 8gb DDR3 1600mhz MemoryOptical Drive : 24x Dual Layer Sata DVD WriterGraphics Card : Nvidia Geforce GTX 650 2gb GDDR5 With HDMIPower Supply : 750 Watt Branded Power Supply Also, he has tried booting BIOS in different order
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Sep 5, 2011
When starting the computer, I keep getting "Disk boot failure, insert system disk and press enter". Nothing works other than putting in the boot disk and hitting the restart button on the tower. Then it will boot up and run fine. But how do I stop it from having to have the disk in order to load? Checked in the BIOS and the hard drive is the first load.
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Jan 25, 2012
I was going to make a disk image of a fresh Windows 7/64 install but when attempting to do so using the windows utility it insists on labeling and including in the image a completely separate data-only disk claiming it is also a system disk. Unfortunately it will not allow me to un-check for purposes of exclusion.
Probably should be looking at the root of the problem and determine why this Data Disk is labeled a System Disk. It is an older drive and has been used in a couple computer builds so may have at one time had an OS installed but I can find no indication of such, plus, I usually format before re-purposing.
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Sep 10, 2012
I have IOmega 1 TB hard drive. 2 days ago, my comp restarted suddenly after which my external drive is corrupted.I get the error 'H: is not accessble' The disk structure is corrupted and unreadable.It shows up in the disk management as RAW file system,I have almost 700 GB of important documents, pictures & files that I don't want to lose.Does anybody know of any good recovery software that can help.
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Oct 2, 2012
Using preinstalled Win 7 Home Premium 64bit on an HP 6813w Pavilion. The original hard drive, a Hitachi HDS721010CLA332 1Tb crashed.1) System Recovery discs was made along with a System Recovery with System Image disc.2) A more current System Image was made on an external hard drive.The Hitachi was replaced with the same model. Checked bios to make sure it was installed correctly.Under System Recovery, Image Restore, Select a System Image Backup there is nothing in the table to choose from as far as a source (disc drive or external drive).A) System Recovery (3 discs) has the HP preinstall file folder on the 3rd disc but is not read by the System Recovery program.B) Under System Restore, Image Restore, Advanced, it asks for a network or driver to be installed. That opens up the directory of C: which is the external hard drive. Under WindowsImageBackup the computer name is identified followed by three entries:[CODE]It seems to me the Recovery and System Restore discs are not functional. Am not a technical person but I have taken this as far as I know how at this point.Printed out all the instructions from HP and Microsoft to follow step by step but the failed discs will not allow me to move forward.
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Mar 14, 2012
i have a toshiba satellite C650 that has recently come up with a disk read error. I want to access the command prompt to try some potential solutions that I have read about on the internet. I have made a Windows 7 recovery disk using my other acer laptop which also has Windows 7 installed. When I use the recovery disk and it has loaded the files etc it just brings up a black screen and the cursor. I tried booting my acer laptop from the recovery disk and it worked fine. why I am getting the 'disk read error - hit ctrl, alt and delete to restart' message?
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Jan 24, 2012
I want to do a 'custom' reinstall on my C: drive. It's clogged with unused programs and it runs very slow.I set the BOIS to boot from HD and CD; neither worked. I purchased a new HD and may want to install it as my C: drive.I set the BOIS to boot from CD; still I get the dreaded message:"Disk boot failure insert system disk and and press enter"I recently installed a new mother board due to the fact it was defective, not as an upgrade.To make it clear I already had Win7 Ultimate installed. On my first attempt to perform #1 I got to the question of which install did I want; I clicked 'custom'. From then on nothing happened, and now I keep getting "THE DREADED MESSAGE".I put my win7 disk in another OSXP computer and it displayed, "This disk is not compatible with this system" so I assumed my disc was not corrupt.I bought my win7 disk legally on line a couple of years ago, and I have used it once. Will that be the problem? I never got to the "License key" so I don't see how it could be?
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Jan 17, 2009
I have on my computer XP pro installed on C:
Then I have a partion E: for the windos 7 beta 1 with 50 Gb
I started the computer with the WIndows 7 DVD and the win 7 start to install and extract the files and then restart and the follow error comes:
A disk read error occurred
Press CTRL+Alt+DEl to restart
But I can't do anything, the computer hangs
I must backup the xp, because the boot of xp was overwrite.
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Feb 18, 2012
"Missing operating system" massage is coming when i start my system and i am not able to start. I think because , i had given "mark partition as active" option for one hard dive (E) in disk management when last time i opened. it did not have any data. i did not know, this will make any problem. Now i am not able to boot windows re installation dvd also. i can only take BIOS settings.
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Aug 11, 2012
I had the brilliant idea to delete the manufacturer's recovery partition on my ASUS Win 7 64-bit laptop, and reclaim that space for my C drive, and now my system is unbootable. I get the error message "autochk program not found" then stop: c000021a Fatal System Error. I have run System Recovery several times to no avail. I tried to do a repair using the Win 7 DVD, but that didn't work either.
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Feb 17, 2012
"Missing operating system" massage is coming when i start my system. I think because, i had given "mark partition as active" option for one hard dive (E) in disk management when last time i opened. it did not have any data. i did not know, this will make any problem. Now i am not able to boot windows re installation dvd also. i can only take BIOS settings.
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Jun 28, 2011
i recently got a computer from my aunt, and decided to put windows 7 on it. Before I installed it, I put in a Geforce 8800 graphics card and a (2nd) cd rom drive. After 20 failed attempts to install windows 7 (it kept freezing at the completing installation part) it worked after i disconnected the new graphics card and one of the hard drives. Now, however, i keep on getting periodic blue screens with the following error messages : Memory Management, and PFN_List Corrupt. I ran a memory diagnostic and it said that the memory is fine. What is wrong with my computer? I also ran a system repair thing from the windows 7 disk, and it came up with this error: System File Integrity Check and Repair Error Code 0X490
My Hardware is:
AMD Anthlon 64 x2 Dual Core Processor 6000+
2 Hitachi HDT725032VLA SCSI 320 gb hard drives
Nvidia Geforce 8800 GS Graphics Card
3gb of system memory
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Nov 15, 2011
when i click format a 150 gb partition space in disk management option i recieved the following message "An unexpected error has occurred. Check the System Event Log for more information on the error. Close the Disk Management console, then restart Disk Management or restart the computer". and the drive does not appear like other drives in MY Computer?
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Dec 17, 2011
I recently re-installed windows and am now trying to install the DirectX End-User Runtimes (June 2010). All goes well, it installs everything, but as it finished I get this error: I have tried redownloading, using other installers and updating my graphics drivers. Nothing will work. It's probably worth mentioning that the first time I tried installing, about a week ago, my computer totally froze in the middle of the install and I had to force restart.
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