Boot File For Windows 7 Corruption
Jan 7, 2013
Recently i've run into an issue with a particular boot file or driver "wdf0 1000.sys" getting corrupted. The first time I didn't know what caused the issue due to start up repair not working, so I did a clean reinstall of Windows. This time I backed up everything luckily, because sure enough it happened again, but this time I was able to see the problem. I want to know if there's a way to prevent that driver/file from messing up, because it will be a real annoyance to have to restore my back up over and over again.
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Nov 7, 2011
My windows 7 system does not boot probably because of file corruption. Recovery console(repair) cannot fix system to boot and cannot tell what is the problem. I have a OEM installation disc(Premium x64, bought from shop no withing machine) and it seems that I should be able to boot system if I want to start upgrade install. I would like to repair system and preserve installed programs. The problem boot disc can be read and write ok when it is installed on other system. Is there any way I can repair my system?
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Feb 11, 2011
I have moved to Windows 7 Ultimate x64 for almost half a year, recently my hard drive was getting full and I decided to move some of the data to usb external hard drives. Both the externals I have are IDE hard drives and both are NTFS. I always use Quicksfv to make a CRC check file before I transfer the file and then run the CRC check after its been copied over to the external drive. I have used these externals in the past with Windows XP and had no problems.
However, on Windows 7 when transferring large files (usually over 1GB in size), I get corruption in the files. The corruption occurs randomly, if I recopy the files again it might be corruption free. This only occurs when copying files from internal to external, if I copy files from the external to my internal there's no corruption at all. I have tried changing the usb cables, power cable of the externals, using different usb ports but none of it helped. I scanned both externals with chkdsk and I used memtest+ for over 24hours and all the tests passed fine.
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Sep 13, 2012
I have Win7 on NTFS, Ubuntu 10.04 on EXT4 and a third partition for general data with both operating systems can access.The third, shared partition is in FAT32.I have had this set up for years with no problems. Recently, I have found that files that I use, move, etc on my Ubuntu sometimes become corrupted. It is very occasional but is occurring more regularly. I use many files (obviously) but only a fraction of those appear to suffer with the problems. The files are generally left irrecoverably corrupted. It is only files that are stored on the shared FAT partition that become corrupted.All partitions are on the same drive.
To solve the problem, I reboot into Windows and sometimes CHKDSK does it's thing and sorts it all out. However, when CHKDSK does not run, the files are irrecoverably gone. CHKDSK says there are orphaned files, removes and recovers them. Sometimes, a file which has been deleted on on Ubuntu may then cause CHKDSK to scan, find and remove the file (or more particularly, sets all affected sectors to null). I can't quite place the error. Possibly in a ageing and failing Hard Drive? The Laptop is circa 3 years old-ish. I would say that combining file systems is an invitation for trouble - but genuinely I have never had any problems with it before. Sometimes I access Ubuntu when Windows is suspended which I feel may cause Read/Write collisions at OS level but if that is the case, surely it should prevent me accessing the file, rather than permit it and then treat the sectors as bad?
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May 29, 2011
And I have no idea how. I noticed that iTunes deleted more then half of my photos off my ipod, but didnt think anything of it, and then i started yahoo messenger and it said it was corrupted and to run a chkdsk. So I did, and this is what it came up with (below). What caused this? All my photos are back, it said it was recovering orphaned files and stuff. But there was too many to count. [code]
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Oct 3, 2011
I had a very strange problem today when I was waking my machine up from hibernation. Here's my set up:
Windows 7 x64
Windows 7 is on a SSD drive
Apple Mac Pro
I also have two other drives in, one for OSX and one with an old Vista x64 on it. I mainly work in Win 7, I never shut this computer off, I just restart sometimes. But today I put it in hibernation. When I was supposed to wake it back up the win 7 drive had just disappeared. I booted in Vista 64 and had a look in the disk manager, it tells me that the SSD drive isn't initialized (see attached screenshot).
As you may guess I can't browse this disk, and it does not show up during boot up. I did try to start from the Windows 7 CD and do a recovery, but it can't find my Windows 7 installation and so I guess I can't repair. What I could try to recover? Since I can boot my old OSX and my old Vista I'm quite sure it's not the rest of the hardware, I figure it's the Windows 7 drive or maybe its MBR.
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Jul 9, 2012
Essentially after a few years of using my current computer I wiped the hard drive and re-installed. I did a complete wipe by booting from my Windows 7 disk and then "Deleting" the entire Hard Drive before re-installing. Do not misunderstand I "Deleted" the Hard Drive contents, without "Formatting" using some advance options in the installation stage.After reinstalling Windows 7 I had numerous issues, such as my Integrated Graphics card acting faulty, causing GUI problems. I'v also had my network card fail and eventually it seemed the Hard Drive corrupted itself since Windows 7 refused to load. So Once again I wiped, reinstalled and it worked fine again for another 3 days or so before happening again, at which point I restored my computer to an earlier state, which happened to be before and update and it now works again. it seems they develop after a period of 3-4 days. My GUI is playing up and reverting back to the native settings and style. I also started my computer up and Windows ran a Hard Drive check for corruption and removed some files.
TLDR: Reinstalled Windows 7 numerous times and I'm still getting problems with various parts of the computer.
Note: I reinstalled "Drivers" necessary and updated them.
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Dec 26, 2011
First of all, I wasn't exactly sure where to post this problem, since I have been having so many (I think they're related), but I have been forced to reinstall windows twice now and the problems continue. The first time I reinstalled windows was only because I was having several problems with directx, file corruption, and failed windows updates. Some of my games would crash and give me errors referencing different directx files, and no matter how many times I reinstalled directx or the game itself, I kept getting those errors.
As for the file corruption, about every time I started my computer, it wanted to do a checkdisk, even after it had already done that and "solved" the errors.
The failed windows updates related to the .net framework 4.0 (Or something like that) causing the entire updates to fail every time I turned off my computer. For the most part I ignored this. So I reinstalled windows (first reinstall) and that seemed to solve those mentioned problems except for the checkdisk always wanting to run.
Fast forward a month to just the other day - I was actually FORCED to reinstall windows because it would not even boot up in normal or safe mode, and all my restore points had been deleted somehow. The problems started after I tried to install Terraria, which needed to install the .Net framework 4.0 to work. So once again, the .net framework was causing problems. I solved this by downloading some software that completely removed the .net framework (I think), and letting Terraria configure it itself. This worked, however after a couple hours of playing the game, nothing else did. I turned off my computer, and when I booted it the next day, windows wouldn't load. This is why I reinstalled the 2nd time. Now, I am having many more problems even after a fresh installation. I am getting all kinds of errors on corruption in certain files, my video drivers are failing to install, restore points being deleted, checkdisk is still trying to run (which I am letting it do), windows updates are failing, and both Chrome and Firefox gave me error messages like "Your profile could not be opened correctly" after I installed them. My 1TB hard disk still has about 300gb of space, so space shouldn't be the source of any those problems.
I don't even know where to begin solving these problems, so I am very tempted to format my hard disk. So my question basically is would just completely wiping my HDD and then reinstalling windows from scratch be a good idea, or is the problem beyond that?
[Code]...
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Jan 30, 2012
what should i download to help femove corruption from my computer
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Mar 26, 2011
I cannot boot into Windows because it says that the file /boot/BCD is missing with an error code of 0x0000007. If I run Repair from my installation disk and in System Recovery Options, it says that it has detected problems and asks if I want to repair it. The items it wants to repair are: " The following startup option will be repaired:Name: {bootmgr}Identifier: {9DEA862C-5CDD-4E70-ACC1-F32B344D4795}
The following startup options will be added:
Name: Windows 7 Ultimate (recovered)
Path: Windows
Windows Device: Partition=C: (476938MB)
Name: Windows Recovery Environment (recovered)
Path: Recovery9426aa67-30ff-11e0-a348-506313b5e718Winre.wim
Windows Device: Partition=C: (476938MB)
A copy of the current boot configuration data will be saved as C:BootBCD.Backup.0002"If I click yes, it says that it cannot save the current settings for the BCD and refuses to continue. When I choose Startup Repair, it attempts to fix the problem but fails.
The problem details are:
Root cause found:
No OS files found on disk.
Repair action: Partition table repair
Result: Failed. Error code: 0x3bc3
I think that this is because Startup Repair is trying to fix the thumbdrive that I keep my Windows 7 install files in. I am overseas now and as my computer does not have an internal optical disk drive and my external drive is back home, thus using my thumbdrive is the only way to access the repair console.
I tried running a few commands, namely:
bootrec /fixmbr
bootrec /fixboot
bootrec /rebuildbcd
Fixmbr and fixboot work, but when I run RebuildBCD, it detects C:Windows as having a Windows installation, but if I type Y(yes) or A(all), it says that the requested system device cannot be found.
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May 12, 2011
My Thunderbird 3.1.10 started acting weird last week and since then problems have been only increasing.Here is what I have been experiencing so far. Any subfolders created under Inbox to organize all the mail I have suddenly disappeared. The mail can be accessed through the Search function, but the folders are gone. Sent messages no longer appear in the Sent folder but still appear when I use Search.
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Jun 27, 2009
I have a strange screen problem with default UAC settings (and it often appears, to a lesser degree, during boot)
Black (or white) streaks, missing or broken lines when the desktop is dimmed to show a system message. If, in UAC, I choose "Don't Dim Desktop"... the problem goes away when messages appear. The regular desktop is fine. This only happens when the boot screens are shown, and when the UAC is allowed to dim the desktop.
I have an ASRock 4CoreDual SATA2, eVGA 7600GS on AGP (sorry, can't go to PCIe right now,) 2GB of ram. This happened under both the Win 7 Beta and RC1, which I'm running now. Any thoughts?
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Dec 2, 2011
I have been having a bunch of crashes while playing games like Battlefield 3 and Wow. When I've played Skyrim and other games there have been zero crashes. Using WhoCrashed tell me about memory corruption, and doing Windows Memory check comes up with no problems detected.
GA-990XA-UD3
AX6950 1bg
AMD Phenom II x 4 965
G.Skil 6b (3x2bg) RAM
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Oct 31, 2011
So I received a solid state drive for Christmas last year and haven't had any luck with installing it. I'm doing everything I can to rule out that it was DOA considering that at this point it's probably past warranty and I don't really wanna drop the money on a new one.I've tried to replicate the crashes but have had no luck. There appears to be no conditions required for the system to crash, so my initial thought was some kind of hardware malfunction.
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Sep 18, 2012
i have a problem with my year old desktop pc and random screen corruption when i startup the pc. sometimes it does it once a month, but in the last week its happened it every day. this is a video of what happens but its not always the same, but its always at startup. usually anytime upto and including the windows login screen, but never before or during the bios screen. once it corrupts i then need to hard reset, soft reset does nothing. also, after a successful reboot windows complains of a previous bluescreen. all drivers are up to date. nvidia_gtx465_corruption.3gp - Internet i`ve tried replacing the graphics card and i still had problems and i`ve reinstalled windows 7. i`m thinking the next thing is to replace the psu? whats strange is that it never goes wrong once windows is up and running, its only at startup. it also cause the external monitor (tv) to blank out and it freezes the pc ie caps lock,etc dont function. i`ve also tried it in someone else`s house with different monitor and the same occurred.
my equipment is as follows:
cpu: intel core i7-2600k (sandy bridge-dt xe, d2)
3400 mhz (34.00x100.0) @ 3511 mhz (35.00x100.3)
motherboard: asus p8p67 pro
chipset: intel p67 (cougar point) [b3]
memory: 16384 mbytes @ 668 mhz, 9.0-9-9-24
[code]....
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Oct 25, 2012
My DVD ROM is causing problems and frequently not working. I am currently using Windows 7 32 bit. I would like to perform a clean reinstallation of Windows 7 on my PC. I have the Windows 7 DVD.
I know about creating a bootable USB or a bootable DVD. But I dont want to format my USB drive to make it a bootable USB device. My Questions are--
1. Instead are there any ways to boot from a file in a USB flash drive, without formatting and making a bootable USB device?
2. I would also like to learn about the basics of high level formatting. I searched google and have read articles at kioskea and howstuffworks, but none has exclusive easy articles on How Formatting Works and How to Format any Disks (including USB drives).
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May 9, 2012
I moved the boot ini file from my hard disk drive and created a new folder in C: and I've put it there. And it is a bad idea because my computer won't boot. It always say Loading BOOT file from C://Windows and then as usual I get a black empty screen.
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Mar 19, 2012
I have partitioned with disk management after restarted it shows boot file mgr is missing. What should I do?
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Nov 20, 2012
I have a computer I am trying to refurbish. The old hard drive failed. I purchased a new hard drive. The CD/DVD player on the computer does not work, but I am able to boot from a USB. I was able to install Ubuntu from USB with no problems and now have a new copy of windows 7, 32 bit (computer is also 32 bit). I have tried to boot from the windows copy on the USB drive using many different tutorials as well as using the windows USB/DVD download tool. Each time I boot from the usb stick, a screen comes up that says windows failed to start. It says it may be due to a hardware problem. All other solutions to this involve using the recovery CDs or partition which I am not able to because the CD/DVD drive is broken, and I would like to not have to buy another one.
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Feb 16, 2011
im having a hard time to find a Step by step procedure in How to dual boot the windows 7 ultimate and mac os x(10a432 .dmg file) anyone here know how to install them...
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Nov 10, 2012
Recently I changed the boot logo/screen on my computer to a custom one. When I got tired of it and wanted to change it back, I googled how I could restore it. Running the CMD as admin and typing "bcdedit %WinDir% /l en-US" would restore it back to its original boot logo. I tried it and then restarted my computer as instructed. As soon as it starts to boot up I get a message from the "Windows Boot Manager" telling me that there is a file that cannot be recognized: "windows/system32/winload.exe" My drivers for my keyboard are out of date apparently as I cant press "enter" to continue. It told me i could alternatively insert my windows 7 disc and restart. I inserted that disc and restarted and the same screen comes up.
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Feb 10, 2013
I've been scouring the internet trying to fix a boot issue with my Dell XPS 420. It worked fine last week but on Saturday started to blue screen. I installed a new HD and installed a fresh copy of Win7 64-bit. I reinstalled my ATI video drivers but nothing else (e.g. I had to update a load of codecs for Win7 on the other install). I tried booting again from the original hard drive and everything came back with no errors. I left the PC up overnight, and now I get the same blue screen with various errors. So I disconnected from that hard drive and tried to boot from the fresh install, now it blue screens there as well. So I hit F8 and tried to boot in Safemode with Networking. Hangs at the casspnp.sys file. Then tried to boot from the DVD and repair but the repair only gets so far and yet another blue screen.I have 8gb of RAM onboard, and I have an ATI 2400 video card installed that is jacked into a Panasonic plasma display. Other than that, I've not customized anything else. I've ruled out the RAM as I swapped it out. Could be the DVD as it was having what appeared to be I/O issues. However, it seems to work fine with I press F12 and boot from the DVD. I have this PC connected to a Port Authority KVM. I've reset the KVM as well. I also have a USB hub in the mix as well. I reseated my RAM, the DVD cables.
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Jan 15, 2013
had a few problems dual booting and managed to get every thing fine. Installed easyBCD and clicked install to the wrong partitionNow when i boot after the bios it appears "windows failed to start, a recent hardware change might be the problem." Offers solutions to boot from CD which i have but wont boot. Will just appear the same screen.file:\boot\bcdinfo the windows boot configuration data file does not contain a valid OSDell inspiron 1720
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Oct 11, 2012
I have both Windows 7 Home premium 64 and 32 bit installed on a split partition on my hard drive, but when I try go to boot, both editions just say: Windows 7. How do I change of the operating systems to boot to for the BCD File in Windows 7 so that perhaps one of them says Windows 7 32-bit while the other says Windows 7 64-bit. I know that in XP it is just a text file you have to edit, but in 7 it seems a bit more difficult.
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Sep 13, 2011
I have a dell studio 1535. My cd rom doesn't work, hence I tried formatting my laptop through a pendrive. I downloaded windows 7 iso file, extracted to 4GB pendrive. After that when I try to boot my laptop my using my pendrive all that I get is a cursor blinking on my screen. [URL]
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Oct 25, 2012
I was trying to get my laptop to boot into safe mode to get rid of a file. I went to msconfig and picked Safe Boot, after I restarted my laptop, I got the message:Windows failed to start. A recent hardware or software change might be the cause. To fix the problem:
1. Insert your Windows installation disc and restart your computer.
2. Choose your language settings, and then click "Next."
3. Click "Repair your computer."
If you do not have the disc, contact your system administrator or computer manufacturer for assistance.File: BootBCD Status: 0xc0000034 Info: The Windows Boot Configuration Data file is missing required information.When I hit enter, it just restarts my laptop and brings me to the same screen. My laptop did not come with a installation disc.. The only thing I did was change a setting which I thought was going to boot me into safemode in msconfig.
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Aug 31, 2009
I am currently successfully dual booting Vista and Windows 7 RC 7100. My question is in anticipation of dual booting the final version of Windows 7 when it comes out, and Vista. Because the Windows 7 boot file is different from the boot file of previous versions of windows, is it STILL MANDATORY to install the OLDER version of windows FIRST (VISTA) and then Windows7?
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Feb 29, 2012
I am the developer of a driver for a network adapter device that does scatter-gather DMA. Driver is not newly developed, but has had some recent changes.My client has a puzzling BSOD on one x64 machine after about 18 hours of successful operation. My x64 Win 7 machine runs fine forever. Client's box crashes in seemingly random places that indicate mem corruption.Mem test on machine was clean. Minidump is attached. WinDbg stack doesn't trace back to my code - it just shows the calls to handle the exception. Any clues y'all can see?System info from WinDbg:Windows 7 Kernel Version 7601 (Service Pack 1) MP (4 procs) Free x64Product:WinNt, suite: TerminalServer SingleUserTSBuilt by: 7601.17640.amd64fre.win7sp1_gdr.110622-1506One difference between client's x64 and mine: Theirs has a valid DMA MapRegisterBase pointer from a AllocateAdapterChannel call, where mine (and my x86 systems) always have a null DMA MapRegisterBase
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Feb 17, 2012
I tried to install new updates of Ableton live and the machine crashed badly... and since them it has really gone a bit wonky. When I press the on button to boot up the laptop I get the following message.The Windows Boot Configuration Data (BCD) Store file contains some invalid information.[CODE]I have a back up on another external drive ..... plus I have made a repair disk and so on when I first got the machine.
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Mar 2, 2012
One of my friends has a Windows 7 computer, but suddenly it could not start,I got an error like this
File: BootBCD
Status: 0xc0000098
Info: The Windows Boot Configuration Data file does not contain a valid OS entry
And I ran a Code: chkdsk c: /f /r followed by a Code: Bootrec /RebuildBcd , where it asked me, if I want to add the entry to the BCD store, and of course I answered yes Afterwards I rebooted the computer, but it came up with a blank screen. I then tried to restart the computer and it keeps coming up with a blank screen. I tried to repair using the Windows 7 - cd's repair, but with no succes. It found the Windows 7 Home Professionel, but when I tried to repair it, it says, that it could not find the OS (something like noOSInstalled). I then came into cmd again, and tried first with Code: BootRec , but it could not find the OS.Now I set it to run Code: chkdsk over the night, but what can I do, if I comes up with the blank screen again? Do I have to reinstall the computer, or are there other solutions?
CHKDSK found ad sectors in the following files Code: WindowsassemblyNATIVE~1.303PRESEN~1FFB7C7~1PRESEN~1.DLL
WindowsassemblyNATIVE~2.303SYSTEM~3.SER559EBA~1SYSTEM~1.DLL If this indicates something
Maybe I have to try with F8, when I restarts the computer for the first time after running the Code: BootRec .
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Aug 31, 2012
windows boot configuration data file does not contain a valid OS entry (0xc0000098)Trying to fix my aunts laptop (Toshiba satellite/windows 7). Tried a recovery disc, which was painfully slow but no joy.
[code]....
I did the diskpart thing in command prompt:
vol 0= E dvd rom
vol 1= C 100mb partition (active)
vol 2= D 232gb partition
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