Hard Time Finding Boot-loader?
Aug 29, 2010
My laptop apparently is having a hard time booting. I start it up, it will display the blinking cursor and stay like that forever, i hard shut it down and the BIOS will search for new hardware (as its suppose to) and then the blinking cursor will appear for around a minute before booting up! this is really annoying and ive already Reset the BIOS to default and Reinstalled windows (deleted all Partitions and made one)
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Dec 17, 2009
The drive had windows xp on it from another build so i just used it to test. It booted xp fine. It only showed 3gb of ram but i think that was due to it being 1066 and needing me to change bios ram settings. So i took my full version of windows 7 professional that i have used to install on my laptop too and tried to install. I formatted the drive completely and chose to install. It goes through the paces installs.
Then when it is supposed to boot from the hard disk the first time it give me a brief blue screen PAGE_FAULT_IN_NONPAGED_AREA so i research it and see it can be linked to hard disk or ram. So obviously its not the disk its been running xp fine and so has the ram. But just in case i switched out the ram with 1gb of old ddr2 800 i had from another build. Same error. I then tried my new ocz ram with a single chip thinking its a dual channel problem. Same error. So then i reburn the microsoft professional image to a new dvd r go through the process again and reformat and still the same error. I have tested all i know to test. Any other ideas?
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Nov 13, 2009
I had windows 7 originally Installed on my Laptop. I then Installed Ubuntu 9.10 Desktop version, and it installed the grub boot loader
(All on 1 single HD, each OS is on its own partition.)
This boot loader was used to dual boot between windows and Linux. However now the grub boot loader is broken, and I was talking to some people how knew about Ubuntu, and they said to just delete its partition, which I did.
Now when I boot from my HD I just get a broken grub boot loader, and can’t get even get into my Win 7. Now I just want to get ride of this Grub boot loader, and get Windows 7 MBR back. I have booted from my windows 7 recovery disc, and have done:
Startup Repair – It found no problems, but HD still only boots to broken grub boot loader
System Restore – I restored to before I was having this problem, but HD still only boots to broken grub boot loader
I am trying to figure out what commands to enter in the command prompt to repair the MBR, or maybe just view what partitions are in my computer, and then completely delete the one with Grub on it.
If I type bcdedit I get this:
Windows Boot Manager
Identifier:{bootmgr}
Device:partition = C:
Description:Windows Boot Manager
Inherit:{globalsettings}
Default:{default}
Displayorder:{default}
Windows Boot Loader
Identifier:{default}
Device:partition = D:
Path:Windowssystem32winload.exe
Description:Windows 7
Inherit:{bootsequencesettings]
Recoveryenabled: yes
Osdevice:partition = D:
Systemroot: windows
Nx:OptIn
According to this everything looks fine, The C partition is that 100MB system reserved boot partition that windows 7 creates, and the D partition is a 100GB partition that I created on the HardDrive that windows 7 was installed to. I don’t understand why the windows boot loader will not boot, somehow the grub boot loader is still over riding it, even though I deleted the partition that ubuntu was installed on, and where the grub should have been installed as well.
From the command prompt, if I use diskpart, there are only 2 partitions, a 100MB one, and a 100GB one. Those are C and D respectively, so I am not sure how the grub is still loading unless it installed itself to a NTFS partition if that is even possible.
Does anyone know what commands I can try to repair or recreate the MBR so that windows 7 will load, or maybe commands to delete this Grub boot loader?
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Oct 9, 2010
what is a boot loader?
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May 1, 2011
I have two harddrives in my computer, one is 750GB and just has a bunch of different files from my older computer (documents, movies, etc, but no traces operating system). My other harddrive is 1TB and has Windows 7 on it (which I'm typing from now). For some reason (I think after I installed a Windows Update), when I restart the computer it says, "Bootmgr is missing. Press CTR+ALT+DEL to restart". Before, this had never happened, so I figured out that I had to manually go into my HP boot menu (by pressing ESC when I first start the computer) and then choose my 1TB harddrive to boot into Windows 7. This is kind of a pain.
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Jan 31, 2011
is there a way to have windows put the boot loader on a drive of your choosing? I have 2 HDDs in my computer and from what I can tell windows put its boot loader on my other drive. is there a way (other then disconnecting the other one) to get windows to put the boot loader on the other drive like change priority in the BIOs?
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Sep 8, 2011
I recently installed Windows 7 on two different hard drives in the same computer.When installing one I disconnected the other drive, and when the first one was installed, I disconnected the first drive and installed it on the other drive.
Now only the second Windows is loaded each time I turn on the computer and boot loader screen where you can choose the OS does not show up.What went wrong and is there any possibility to restore it?
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Jul 6, 2010
I've routinely dual booted Linux and Windows over the years, but yesterday I hit a bit of a snag. I had Windows 7 and Vista both installed on a single hard disk. Since it had been awhile since I had booted Vista I decided to delete the partition and install Linux there. What I did not realize is that when I installed 7 it left the BCD on the Vista partition. So, when I installed Linux I effectively blew away my Windows boot loader.I've tried a hundred things at this point without much luck, including the "nuclear holocaust" / manual rebuild of BCD from:Recovering the Vista Bootloader from the DVD - NeoSmart Technologies WikiA few questions / thoughts from my google searches:* Is there anything needed in /boot other than the BCD?
* I am wondering if the "active" / "boot" partition flag is causing me trouble. hen I was trying to rebuild the BCD manually using bcdedit i was getting errors that the partition was not flagged active. I tried to use diskpart to flag it active but it said that the partition type was not valid for the active flag? I was able to set it active using the Linux gparted partition manager, but I can't understand why diskpart would not flag it.* Is it possible to have your oot on a different partition then Windows? The recovery console is mapping C: to my "applications" drive and D: to my "system" drive which contains Windows. I was wondering if I need to put oot on C: instead of D:
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Jan 24, 2011
I have an HP pavilion dv4-1555dx laptop that I was trying to install Linux mint 10 gnome on a PNY 8GB flash drive, I forgot to have Linux install grub to the flash drive, so it ended up installing grub to the HDD, now I need to reinstall the windows 7 boot loader but HP didn't send a windows 7 boot disk with the system (OEM windows 7) so I can't jut boot the cd and use the recovery counsel unless there is somewhere online that I can get an iso from, or is there another way?
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May 31, 2009
Windows 7 won't show on boot loader ? How do I make it show on my Boot loader menu at start up?
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Apr 21, 2011
This is quite a long story, So let me get straight to the point.On my Dell Optiplex 360 Computer (Windows 7-Ultimate) I partitioned the hard drive to make space for another windows installation. I then installed Windows Vista Ultimate on it.All of that went successfully but after a while it became useless for me and my computer.
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Jul 25, 2009
Is it possible to install Windows 7 (to a different hard drive/partition) by mounting the iso, but then not have it install a boot loader? Obviously you'd have to be using a pre-existing OS to be mounting the iso file, but I can't seem to think of a way for it to not install a boot loader.
I know it's possible to install and then afterwards remove all the boot loader stuff, but it's just a hassle to boot into the DVDs and do all the rebuildbcd or fixmbr stuff.
Also I am aware I could just burn the iso to DVD and install it from that in order to not get a bootloader, but I'd like to know if it's at all possible via mounting the iso.
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Nov 1, 2012
I have a laptop which until yesterday was dual boot (Windows 7 and SLES11). However I decided I would rather just use Windows with VMWare for any Linux needs. To do this I deleted the Linux partitions (OS, workspace, swap) from within Windows and used this extra space to add to my workspace partition on Windows and create a new partition for my VM's to sit.I got all this working very nicely and was happy with it until I rebooted to machine to see GRUB was still set to be the boot loader which is unable to do anything with no Linux partitions.What I do have is the Windows 7 Reinstallation DVD that came with the laptop however the DVD drive of my laptop is broken. I am currently writing this with a MacBook Pro (Mountain Lion) and so the only solution I can think of is using media oN DVD, and burning this to a bootable USB using the Mac and then setting up BIOS on the 'broken' laptop to boot from DVD. However I am not sure how to create a 'bootable' USB.
1) Can I use my Windows 7 reinstallation disc to recover Windows boot manager
2) If so can I do this via USB?
3) How could I make my USB 'bootable' using my Macbook Pro
4) What are the steps for recovering boot manager from the installation media
5) What is the more elegant way to 'delete' Linux partitions and ensure Windows Boot Manager works (I may also run into this problem with a workstation I set up in same way yesterday but have yet to reboot0
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Oct 9, 2009
I know this does not necessarily pertain to Windows installation, but I did not know where else to place this thread. I know it is possible to burn isos to a thumb drive, but is there a way to put a boot loader on a thumb drive so I can have many images on separate partitions? For example, I want to partition my 32GB thumb drive into 700MB partitions, so that I can have Clonezilla live on one, GParted on another, and maybe the Windows 7 repair disk on another. Is this possible?
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Jan 28, 2013
my HP 550 laptop is failing to boot. upon attempting to do startup repair, it gives me a root cause as "boot manager failed to find os loader".and booting from safe mode is not present despite hitting f8 at boot.
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Jun 6, 2011
All I did was open a video strored locally with no connection to the internet. Shut down computer properly. I go to start it up and start up repair kick in. I have let the thing run on startup repair over night and a total of 12 straight hours. It reboots once, maybe even twice. Then it just sit a says attempting repairs. I just did a hard shut done. I was able to pull the data off using Uburba (not sure of the spelling). The USB 2.0 is not recognized in start up repair command prompt. I had a image saved to a CD. I can't get past the username password. The one I had wrote down does not work. System restore fails because I can't it doesn't have a .DDL file or it says something. If I could get the USB 2.0 to work I have an external that has a couple of images that would be better than re-installing. I tried moving the image into the computer then using the image restore, but I learned that doesn't work because it somehow tracks were it wrote the image to. This is way I need the usb 2.0 to pull the image from my external HD.What is the default password of HomeGroupUser$?
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Jul 25, 2012
I have a Windows 7 Pro x64 which has been running for a many months without any issues.Three days ago I restarted the machine and Windows 7 didn't start anymore. I have spent a lot of time investigating it and could not find anything wrong with the boot loader or the file system where the OS is.So the boot loader works, I have also replaced it just in case but nothing changed. I can go into the boot loader menu and chose the Windows 7 entry but then the black screen which says "Starting Windows" comes and nothing else happens.Note that the computer doesn't hang, it simply gets stuck at some point and doesn't do anything else. The HDD LED stays on from this point forward and that is it, if I press ctrl+alt+del it restarts and if it were completely frozen it wouldn't.
This Windows 7 runs on a pair of drives in RADI1 so it cannot be a problem with the drives. I have run checks just to be sure and couldn't find anything, no file system issues or bad blocks.The raid controller is not reporting any issues with the drives.I have booted with the windows install cd and tried to repair it many times but the auto repair says it could not repair it, other times it tells me that no issue was found.The boot manager is working fine, I have replaced it just in case using bootrec /fixmbr and /fixboot and also bootsect /nt60 all.I have checked for corrupt files with sfc and no files were corrupt, at least no critical system files.I have manually replaced the winload.exe file but this didn't help either.The problem seems to be at the stage where the boot manager passes control to winload.exe.
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Jan 24, 2013
So I have 4 hard drives and a SSD at the moment, but i'm trying to add 3tb hdd in place of another old smaller drive. When I installed windows I had 3 drives plugged in so some how it put the MBR on one hard drive and my windows on another. Now when I unplug one hard drive to add my new one my computer says there are no bootable devices. Is there a way to maybe move it to my ssd with my new windows on it? or Make a new one?
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Nov 11, 2011
I have a PC with 2 hard drives- the first hard drive has a single partition and windows 7 64-bit is installed on this hard disk.Now I wish to install CentOS 6 on the first partition of the second hard disk.I have created the dvd for installing Cent OS also.How do I configure the boot loader in Windows? If I install Linux on second hard disk, will this overwrite the Windows Boot Loader? How do I create a dual boot system so that the windows boot loader correctly shows linux as an option, so that I am able to load either Windows 7 (existing) or Linux(on second hard disk- not yet installed)
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Jan 12, 2013
when you turn it on it flashes the vaio logo then goes to a black screen that says "operating system not found". i googled the problem and my instincts were correct it was a damaged hard drive there is even a Internet video as the first link when you google it and it shows his laptop go figure.
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Oct 5, 2011
I am currently using windows 7 ultimate x64. I was in the middle of a process restoring my computer to a few days back and suddenly it froze. I did a power shut down and when I turned it back on, I wasn't able to get back into windows. I was brought to startup repair and it gave me errors. 'Boot manager failed to find OS loader'. There was options for restoring, but all my restore points were gone. Recovery wasn't able to find image backup.
"Startup repair cannot repair this computer automatically". I was told to go into safe mode to restore, but whenever I enter safe mode, startup repair would take over and shows the same errors, also I read a tutorial using a repair disc ( made a copy of it on someone elses ultimate x64 computer) and I get the 0x00000e9 error if i boot from disc. What can I do? As of now I don't have the installation disc with me. I wont be able to get hold of it until tomorrow. There's a lot of important files in that hard drive and I really cant lose any.
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Jun 14, 2012
I have a Windows 7 Laptop which i bought in January, at the same time i bought a WD 2TB external hard drive to back up all my files onto (last laptop broke and i lost everything so decided to keep everything off the laptop itself).
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Jan 18, 2013
windows 8 release preview has expired, now i need to go back to windows 7, which requires a "clean install", Now the problem is that windows 8 restarts every two hours because of the expiration, making it impossible for me to backup my pc, I tried hirens boot cd, loaded mini xp, but it doesn't pick up my external HDD, which i want to copy my files to
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Oct 21, 2011
Does boot time improve on a new pc after a few days?
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Jun 26, 2011
Okay, I turn on my computer, and after four seconds it shuts off, then 4 seconds later, it shuts off, etc. Then after this process repeats itself for about 4 times, it will take a long time (~5-10 minutes) to show the computer manufacturer logo. Then after that,another ~2 minutes to show the Windows logo, then ~5 minutes to show the user account selection screen. I tried taking out the RAM, leaving one stick in, and then booting it up. It worked, so I am currently in the process of replacing the RAM (I now have 1GB instead of 2). But after a while, it got worse. I have no idea what to do know, and I really need this computer for work.
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Feb 3, 2012
I got a Western Digital 2TB Green Hard Drive and for some reason I can't seem to format it properly. I used Windows Disk Management and Partition Wizard and on one it takes a long time to format and on Partition Wizard, it stops at 90% complete and then just hangs there. Is this a bad drive or what should I do to format it?
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Oct 28, 2009
Audio seems to cut out frequently. It's like I'm twisting the audio plug in the jack, if that makes sense. Sometimes it just cuts out, but other times it plays a split second of the audio on top of the next split second of audio. My sound card is a creative audigy SE. The drivers are up to date. I didn't have this problem with XP, so I think this is a software problem.
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Jan 24, 2013
im going to install an ssd (and run windows 7 from it) and would like to be able to keep my old hard drive with (exsisting windows 7 installation) for a few days till i sort out what i want to copy.if i select the ssd as the boot drive then i should be able to look around in the old hard drive?? or am i wrong
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May 9, 2011
My hard drive is constable running even if I'm away from it. I don't have any P2P programs install or anything that causes the PC to download. Here's my HiJackThis log:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:45:35 AM, on 5/9/2011
Platform: Unknown Windows (WinNT 6.01.3504)
MSIE: Internet Explorer v8.00 (8.00.7600.16766)
Boot mode: Normal
Running processes:
C:Program Files (x86)ReviversoftRegistry ReviverRegistryReviver.exe
C:Program Files (x86)AdobeAcrobat 9.0Acrobatacrotray.exe
C:Program Files (x86)Common FilesAdobeARM1.0AdobeARM.exe
C:Program Files (x86)SABnzbdSABnzbd.exe
C:Program Files (x86)iTunesiTunesHelper.exe
C:Program Files (x86)Common FilesJavaJava Updatejusched.exe .....
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Apr 3, 2011
I'm trying to copy 6,400 songs or 28 GB worth of music from my Seagate External Hard Drive to my Windows 7 PC. At first I tried CTRL+A, CTRL+C and then tried to paste them into a folder called "music" that I created on my "C" drive. That didn't work so I tried right clicking copying and pasting. No luck.I then selected only one folder. That copied and pasted. So I can move about 50 songs at a time. Is this the only way? Or am I missing something? I've done this on other computers with no problems.
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May 17, 2009
I have windows seven RC1(32 bit) and I get a BSOD when my computer works hard for longer periods of time. I do not have this problem with my vista partition. For example if I do a 30 mins skype call or play a game for 20 mins I get the BSOD. However I can surf the internet and listen to podcast for hours and have no problems.
Heres the error message
Problem signature:
Problem Event Name:BlueScreen
OS Version:6.1.7100.2.0.0.256.1
Locale ID:1033
Additional information about the problem:
BCCode:27
BCP1:BAAD0073
BCP2:807A1B94
BCP3:807A1770
BCP4:923A540C
OS Version:6_1_7100
Service Pack:0_0
Product:256_1
http://dl.getdropbox.com/u/643924/WE...-0.sysdata.xml
http://dl.getdropbox.com/u/643924/051609-28033-01.dmp
My PC Specs are:
Phenom 9600
4 Gb Ram
Gigabyte MA770-UD3
9600 Nvidia Geforce
Let me know if you need anything else.
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