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I Own A Toshiba Qosmio G30 WHich has a corrupted file and cannot start windows. I am after a Place to buy and Download a Repair Boot Disk can u offer any suggestions thx

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Have you tried going to F8 and repair my computer?
What file is missing?

Posted on Nov 08, 2008

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Posted on Jan 02, 2017

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I have a inspiron i1011-26600bk and its telling me a message that says Loading PBR for descriptor 2...done. What should I do?


"Loading PBR for descriptor 2 ... failed" would be the exact error message if the MBR is unable to load the partition boot record for the second partition. There may be more, but here are three possible causes:
1) the partition table is corrupted so that the descriptor points to the wrong place (i.e., says the partition is one place when it's really somewhere else);

2) the partition table descriptor points to the right place, but the boot record there is corrupted or has been erased;
3) The hard disk is failing and having trouble reading the sector with the boot record.

To check (1), visit www.goodells.net/dellrestore/fixes.htm and download the dsrfix utility. In short, if dsrfix reports a clean bill of health, then (1) isn't the problem.

To check (3), run hard disk diagnostic tests. Press F12 when the machine is starting and see if the bios boot menu offers you a hard disk diagnostic test that you can run. Or even better, if you know the brand of the hard disk, most manufacturers should have a free diagnostic utility you can download to test the hard disk.

If it's not (1) or (3), then use Ctrl+F11 to run the Dell restore utility to recreate the Windows partition.

Mar 12, 2011 | Computers & Internet

Tip

A boot disk (startup disk) and why you need it?


The Windows installation disc contains the files necessary to start Windows, so it is itself a boot disk. A boot disk is actually not a computer disk in the shape of a boot. If it was, most disk drives would have a difficult time reading it. Instead, a boot disk is a disk that a computer can start up or "boot" from. If a problem is preventing Windows from starting, you can use the installation CD to start Windows. The installation CD also contains Startup Repair, which you can use to repair Windows if a problem prevents it from starting correctly. Startup Repair can automatically fix many of the problems that in the past required a boot disk to fix.

A boot disk (sometimes called a startup disk) is a type of removable media, such as a floppy disk or a CD, that contains startup files that your computer can use to start Windows. CD and DVD boot disks are often used to start up a computer when the operating system on the internal hard drive won't load.The startup files are also stored on your computer's hard disk, but if those startup files become damaged, you can use the files on a boot disk to start Windows

Earlier operating systems that used the FAT or FAT32 file systems, such as Windows 95 and Windows 98, a boot disk was especially useful because it allowed a person to access files on a hard disk even if Windows was unable to start. This ability also represented a security risk, because anyone with a boot disk and access to the computer could start the computer and access any file. Hard disks formatted with NTFS have built-in security features that prevent using a boot disk to access files..

Let looks at some useful "boot CD downloads" to create one for Windows OS,s.
1-Ultimate Boot CD for Windows - This BartPE-based boot disc comes with a huge selection of tools to access your data and get your PC booting properly again. Some of them are even useful.UBCD takes a long time to load and asks you some odd questions before it's finally up. But once it's there, you can edit the Windows Registry (yes, the one on the hard drive) in RegEdit, recover deleted files, and even run benchmarks. setting up UBCD is identical to creating a BartPE disc--with the same possibility of failure. But when it works, you get a lot more.Price: Free
Download Ultimate Boot CD for Windows.


2-Puppy Linux - A third party application to create a boot CD using Linux and great for accessing NTFS-formatted hard drives--especially if you're not comfortable with Linux's whole mount concept. Just open the Drives window and select a drive, and Puppy will mount it for you--in read/write mode, if possible.Puppy will mounting the drive with read/write permissions and you not only can copy your files elsewhere, but you can also edit them. Puppy Linux comes with AbiWord, which supports .doc files, and Gnumeric, which supports .xls. And even if it mounts read-only, you can still copy the files to an external drive, most of which are formatted in the universally accessible FAT32 file system.
But be careful how you click. Actions that take double-clicks in Windows, such as opening a file, take only one in Puppy.
Price: Free
Download Puppy Linux.

3-BartPE - The BartPE operating system makes a pretty good boot disc on its own, getting you into Windows and letting you access your drive. It doesn't have much in the way of repair utilities, but it has chkdsk, which should probably be the first one you try.To create a CD, the program needs the Windows 2000 or XP installation files. One place you're sure to find them is an actual Windows installation CD-ROM. But the recovery disc that came with your PC probably doesn't have them.
Luckily, if your PC came with XP installed (and thus, not with a true XP CD), the necessary files are probably in a folder called C:\Windows\i386. But I do mean probably, not definitely. However, since the PE Builder is free, you're not losing much if it can't create a disc.
Price: Free
Download BartPE.

4-Vista Recovery Disc - a unique distribution of Microsoft's own recovery tools.This Recovery Disc is basically a Vista installation disc minus the install files. It even has an "Install now" button that asks for a Product Key before failing. You're better off clicking the Repair your computer button. Among its Vista-only options are a tool for diagnosing and fixing startup problems, a version of System Restore that uses restore points on the hard drive, the restore portions of Vista's backup program, and a memory diagnostic tool. Price: Free
Download Vista Recovery Disc.

5-Trinity Rescue Kit - TRK's command line interface could humble anyone but the most devoted Linux geek.
If you take the time to read the 46-page documentation and learn the program, you'll be rewarded next time disaster strikes. Among the tools that will be at your disposal are a script that runs 4 different malware scanners, a tool for resetting passwords, a Registry editor, a program that clones an NTFS partition to another PC over a network, a mass undeleter that tries to recover every deleted file on the drive, several tools for recovering data off a formatted or dying disk, two tools for fixing master boot record repair programs, and hardware diagnostics.
Price: Free
Download Trinity Rescue Kit.



Hope that you understand the benefits of having a boot disk on your wardrobe.



on Jan 04, 2011 | Computers & Internet

Tip

Boot problems and their possible causes & resolutions


Symptoms:
Black screen
"Invalid Partition Table"
"Error loading operating system"
"Missing operating system"


Cause:
Corrupt Master Boot Record (MBR)

Resolution:
Boot into Recovery Console and run "fixmbr" to repair the MBR

--

Symptoms:
"A disk read error occurred"
"NTLDR is missing"
"NTLDR is compressed"


Cause:
Corrupt boot sector

Resolution:
Boot into Recovery Console and run "fixboot" to repair the boot sector

--

Symptoms:
"BOOT.INI is missing or corrupt"
"Boot device inaccessible"
"Windows could not start because the following file is missing or corrupt:
<Windows root>\system32\hal.dll"


Cause:
BOOT.INI missing, corrupt or out of date as a partition has been inserted

Resolution:
Boot into Recovery Console and run "bootcfg /rebuild" to repair the BOOT.INI

--

Symptoms:
"Windows could not start not start because the following file is missing or corrupt:
\WINDOWS\SYSTEM32\CONFIG\SYSTEM"


Cause:
Corrupt/missing system hive

Resolution:
1. Boot into Recovery Console and run "chkdsk C: /f" to check the system disk for errors and fix them, then reboot.
2. If the error continues and System Restore is enabled, copy the system hive from the last restore point into \WINDOWS\SYSTEM32\CONFIG
3. If the error continues, copy the system hive from \WINDOWS\REPAIR into \WINDOWS\SYSTEM32\CONFIG
4. If the error continues, perform a repair installation by booting from the Windows installation media


--

Symptoms:
"Windows could not start because of a computer disk hardware configuration problem.
Could not read from the selected boot disk, Check boot path and disk hardware."


Cause:
Boot volume (with Windows folder) is not accessible as defined in BOOT.INI

Resolution:
Check the boot volume is accessible

--

Symptoms:
Dual-boot 32-bit Windows and 64-bit Windows system reports "NTOSKRNL.EXE is corrupt" trying to boot into 64-bit Windows

Cause:
System volume contains an older boot loader than the boot volume requires - e.g. XP SP2 installed after XP x64

Resolution:
Copy NTDETECT.COM and NTLDR from XP x64 installation media to the root of the system volume

on May 03, 2010 | Computers & Internet

1 Answer

I have a toshiba satelite laptop a blue screen appears after i try to log in or log into a safe mode or try to repair its vista


You need to boot from a vista disk. or download the vista recovery disk from microsoft and see if it will repair it. something has corrupt the system files. use the repair from the vista cd not the start up repair from the vista boot screen. if it says it cant find a problem then use the system restore points to restore to a time when it worked. you can acces these from the vista cd after it tries to do start u prepair without having to log into vista.

Nov 04, 2010 | Computers & Internet

3 Answers

When i turn my dimension 8200 on it will not boot i keep getting the black screen with the safe mode option but if i choose the start windows normally option it goes to the blue screen telling me to check...


Your operating system or Master Boot Record is corrupt. Which version of windows are you using?

It may be possible to repair the problem with your windows disk. Boot from the Windows disk but make sure you read the instructions for windows repair carefully because some options will format your hard drive.

To rescue the data here are some things I do:
Make a boot disk with USB support and transfer the contents of your drive ton an external harddrive. Or, you could place your hard drive in another computer as a slave drive and retrieve your files that way.

Mar 28, 2010 | Dell Dimension 8200 PC Desktop

2 Answers

My deskstop keeps repeating over & over about the options to start windows but none of them work. pl help


if you have the recovery disk, use it to repair the system, if none then the installer for your OS (operating system) to do the repair, just boot your system to first read your cd rom to boot from CD then follw instruction

cause of your problem is corrupted files

Nov 14, 2009 | Computers & Internet

1 Answer

Error: windows root>\system32\ntoskrnl.exe


Issue: NTOSKRNL.EXE is missing or corrupt.
Related errors:
Below is a listing of the full error message that may be related to this error.
Windows NT could not start because the below file is missing or corrupt:
C:\Winnt\System32\Ntoskrnl.exe
Cause:
  1. Keyboard issue
  2. Miscellaneous corruption
  3. Corrupt boot.ini file.
  4. Missing boot.ini file.
  5. Missing or corrupt ntoskrnl.exe file.
  6. Windows NT installed on a partition bigger then 7.8GB
  7. Corrupted hard disk drive or severely corrupted Windows.
Solution: Keyboard issue This issue has also been known to be caused by a short in the ground wire in the keyboard cable. Make sure this is not the cause of your error by replacing the keyboard with a different keyboard or simply just disconnecting the keyboard from the computer.
Miscellaneous corruption Before trying any of the below recommendations it's recommend that you attempt to load the last known good configuration. Additional information about doing this can be found on document CH000626.
Corrupt boot.ini file This issue is often caused when the boot.ini is missing or improperly configured. This issue often arises after a user has recently added or removed an operating system on the computer or added or removed hard disk drives in the computer. Make sure the line pointing to the operating system and it's drive and partition is properly configured in the [boot loader] and [operating systems] section. Additional information about boot.ini can be found on document CH000492.
Missing boot.ini file Microsoft Windows XP users: If the boot.ini is severely corrupted or missing a user running Microsoft Windows XP can rebuild the boot.ini to resolve this issue. Additional information about rebuilding the boot.ini can be found on document CH000648. Microsoft Windows NT and Windows 2000 users: To restore the original boot.ini file in Microsoft Windows NT or Windows 2000 you will need an ERD and follow the below steps. If you do not have an ERD you will be unable to follow these steps.
  1. Boot the computer with your Windows NT three setup diskettes or the Windows 2000 setup disc.
  2. In the setup menu, type R to start the repair.
  3. When prompted for the ERD diskette insert the diskette and inspect the startup environment.
Missing or corrupt ntoskrnl.exe file If the ntoskrnl.exe file is corrupt or missing this can also generate the error. To restore this file follow the below steps.
  1. Insert the Microsoft Windows XP CD. Note: If you have a recovery CD or a restore CD and not a Microsoft Windows XP CD it is likely the below steps will not resolve your issue.
  2. Reboot the computer, as the computer is starting you should see a message to press any key to boot from the CD. When you see this message press any key.
  3. In the Microsoft Windows XP setup menu press the R key to enter the recovery console.
  4. Select the operating system you wish to fix, and then enter the administrator password.
  5. Type expand d:\i386\ntoskrnl.ex_ c:\windows\system32
  6. You will then be prompted if you wish to overwrite the file type Y and press enter to overwrite the file.
  7. Type exit to reboot the computer.
Windows NT installed on a partition bigger then 7.8GB If you are running Microsoft windows NT 4.0 on a partition larger than 7.8GB this issue can occur if the boot files are located outside this limitation. When this error occurs your computer will have the error message as shown below. OS Loader v4.01
Disk I/O error status=00000001
Windows NT could not start because the below file is missing or corrupt: winnt\system32\Ntoskrnl.exe
Please reinstall a copy of the above file. If your system partition is larger than 7.8GB you will need to delete the partition and recreate the partition to 7.8GB or less. Additional information about this issue can be found on Microsoft KB Q224526.
Corrupted hard disk drive or severely corrupted Windows Attempt to check the hard disk drive for any errors by running the chkdsk error. To do this follow the below steps.
  1. Insert the Microsoft Windows XP CD. Note: If you have a recovery CD or a restore CD and not a Microsoft Windows XP CD it is likely the below steps will not resolve your issue.
  2. Reboot the computer, as the computer is starting you should see a message to press any key to boot from the CD. When you see this message press any key.
  3. In the Microsoft Windows XP setup menu press the R key to enter the recovery console.
  4. Select the operating system you wish to fix, and then enter the administrator password.
  5. Once at the recovery console type chkdsk /r
  6. Once completed type exit and see if issue is resolved.
If after trying all of the above steps you are still encountering the same issue it's likely that Windows is severely corrupted and it is recommended you attempt to reinstall Windows. Additional information about erasing the computer and starting over can be found on document CH000186. Finally, if during the Windows installation you encounter errors it's likely that your hard disk drive is bad.

Oct 18, 2008 | Computers & Internet

2 Answers

How do I...


NTOSKRNL.EXE is missing or corrupt.

Related errors:

Below is a listing of the full error message that may be related to this error.

Windows NT could not start because the below file is missing or corrupt:
C:\Winnt\System32\Ntoskrnl.exe

Cause:
Keyboard issue
Miscellaneous corruption
Corrupt boot.ini file.
Missing boot.ini file.
Missing or corrupt ntoskrnl.exe file.
Windows NT installed on a partition bigger then 7.8GB
Corrupted hard disk drive or severely corrupted Windows.
Solution:
Keyboard issue
This issue has also been known to be caused by a short in the ground wire in the keyboard cable. Make sure this is not the cause of your error by replacing the keyboard with a different keyboard or simply just disconnecting the keyboard from the computer.

Miscellaneous corruption
Before trying any of the below recommendations it's recommend that you attempt to load the last known good configuration. Additional information about doing this can be found on document CH000626.

Corrupt boot.ini file
This issue is often caused when the boot.ini is missing or improperly configured. This issue often arises after a user has recently added or removed an operating system on the computer or added or removed hard disk drives in the computer.
Make sure the line pointing to the operating system and it's drive and partition is properly configured in the [boot loader] and [operating systems] section. Additional information about boot.ini can be found on document CH000492.

Missing boot.ini file
Microsoft Windows XP users:
If the boot.ini is severely corrupted or missing a user running Microsoft Windows XP can rebuild the boot.ini to resolve this issue. Additional information about rebuilding the boot.ini can be found on document CH000648.

Microsoft Windows NT and Windows 2000 users:

To restore the original boot.ini file in Microsoft Windows NT or Windows 2000 you will need an ERD and follow the below steps. If you do not have an ERD you will be unable to follow these steps.
Boot the computer with your Windows NT three setup diskettes or the Windows 2000 setup disc.
In the setup menu, type R to start the repair.
When prompted for the ERD diskette insert the diskette and inspect the startup environment.
Missing or corrupt ntoskrnl.exe file
If the ntoskrnl.exe file is corrupt or missing this can also generate the error. To restore this file follow the below steps.
Insert the Microsoft Windows XP CD. Note: If you have a recovery CD or a restore CD and not a Microsoft Windows XP CD it is likely the below steps will not resolve your issue.
Reboot the computer, as the computer is starting you should see a message to press any key to boot from the CD. When you see this message press any key.
In the Microsoft Windows XP setup menu press the R key to enter the recovery console.
Select the operating system you wish to fix, and then enter the administrator password.
Type expand d:\i386\ntoskrnl.ex_ c:\windows\system32
You will then be prompted if you wish to overwrite the file type Y and press enter to overwrite the file.
Type exit to reboot the computer.
Windows NT installed on a partition bigger then 7.8GB
If you are running Microsoft windows NT 4.0 on a partition larger than 7.8GB this issue can occur if the boot files are located outside this limitation. When this error occurs your computer will have the

error message as shown below.

OS Loader v4.01
Disk I/O error status=00000001
Windows NT could not start because the below file is missing or corrupt: winnt\system32\Ntoskrnl.exe
Please reinstall a copy of the above file.

If your system partition is larger than 7.8GB you will need to delete the partition and recreate the partition to 7.8GB or less. Additional information about this issue can be found on Microsoft KB Q224526.

Corrupted hard disk drive or severely corrupted Windows
Attempt to check the hard disk drive for any errors by running the chkdsk error. To do this follow the below steps.

Insert the Microsoft Windows XP CD. Note: If you have a recovery CD or a restore CD and not a Microsoft Windows XP CD it is likely the below steps will not resolve your issue.
Reboot the computer, as the computer is starting you should see a message to press any key to boot from the CD. When you see this message press any key.
In the Microsoft Windows XP setup menu press the R key to enter the recovery console.
Select the operating system you wish to fix, and then enter the administrator password.
Once at the recovery console type chkdsk /r
Once completed type exit and see if issue is resolved.
If after trying all of the above steps you are still encountering the same issue it's likely that Windows is severely corrupted and it is recommended you attempt to reinstall Windows. Additional information about erasing the computer and starting over can be found on document CH000186.
Finally, if during the Windows installation you encounter errors it's likely that your hard disk drive is bad.

Oct 09, 2008 | Dell OptiPlex GX110 PC Desktop

1 Answer

ACER DESKTOP COMPUTER


Issue: NTOSKRNL.EXE is missing or corrupt.
Related errors:
Below is a listing of the full error message that may be related to this error.
Windows NT could not start because the below file is missing or corrupt:
C:\Winnt\System32\Ntoskrnl.exe
Cause:
  1. Keyboard issue
  2. Miscellaneous corruption
  3. Corrupt boot.ini file.
  4. Missing boot.ini file.
  5. Missing or corrupt ntoskrnl.exe file.
  6. Windows NT installed on a partition bigger then 7.8GB
  7. Corrupted hard disk drive or severely corrupted Windows.
Solution: Keyboard issue This issue has also been known to be caused by a short in the ground wire in the keyboard cable. Make sure this is not the cause of your error by replacing the keyboard with a different keyboard or simply just disconnecting the keyboard from the computer.
Miscellaneous corruption Before trying any of the below recommendations it's recommend that you attempt to load the last known good configuration. Additional information about doing this can be found on document CH000626.
Corrupt boot.ini file This issue is often caused when the boot.ini is missing or improperly configured. This issue often arises after a user has recently added or removed an operating system on the computer or added or removed hard disk drives in the computer. Make sure the line pointing to the operating system and it's drive and partition is properly configured in the [boot loader] and [operating systems] section. Additional information about boot.ini can be found on document CH000492.
Missing boot.ini file Microsoft Windows XP users: If the boot.ini is severely corrupted or missing a user running Microsoft Windows XP can rebuild the boot.ini to resolve this issue. Additional information about rebuilding the boot.ini can be found on document CH000648. Microsoft Windows NT and Windows 2000 users: To restore the original boot.ini file in Microsoft Windows NT or Windows 2000 you will need an ERD and follow the below steps. If you do not have an ERD you will be unable to follow these steps.
  1. Boot the computer with your Windows NT three setup diskettes or the Windows 2000 setup disc.
  2. In the setup menu, type R to start the repair.
  3. When prompted for the ERD diskette insert the diskette and inspect the startup environment.
Missing or corrupt ntoskrnl.exe file If the ntoskrnl.exe file is corrupt or missing this can also generate the error. To restore this file follow the below steps.
  1. Insert the Microsoft Windows XP CD. Note: If you have a recovery CD or a restore CD and not a Microsoft Windows XP CD it is likely the below steps will not resolve your issue.
  2. Reboot the computer, as the computer is starting you should see a message to press any key to boot from the CD. When you see this message press any key.
  3. In the Microsoft Windows XP setup menu press the R key to enter the recovery console.
  4. Select the operating system you wish to fix, and then enter the administrator password.
  5. Type expand d:\i386\ntoskrnl.ex_ c:\windows\system32
  6. You will then be prompted if you wish to overwrite the file type Y and press enter to overwrite the file.
  7. Type exit to reboot the computer.
Windows NT installed on a partition bigger then 7.8GB If you are running Microsoft windows NT 4.0 on a partition larger than 7.8GB this issue can occur if the boot files are located outside this limitation. When this error occurs your computer will have the error message as shown below. OS Loader v4.01
Disk I/O error status=00000001
Windows NT could not start because the below file is missing or corrupt: winnt\system32\Ntoskrnl.exe
Please reinstall a copy of the above file. If your system partition is larger than 7.8GB you will need to delete the partition and recreate the partition to 7.8GB or less. Additional information about this issue can be found on Microsoft KB Q224526.
Corrupted hard disk drive or severely corrupted Windows Attempt to check the hard disk drive for any errors by running the chkdsk error. To do this follow the below steps.
  1. Insert the Microsoft Windows XP CD. Note: If you have a recovery CD or a restore CD and not a Microsoft Windows XP CD it is likely the below steps will not resolve your issue.
  2. Reboot the computer, as the computer is starting you should see a message to press any key to boot from the CD. When you see this message press any key.
  3. In the Microsoft Windows XP setup menu press the R key to enter the recovery console.
  4. Select the operating system you wish to fix, and then enter the administrator password.
  5. Once at the recovery console type chkdsk /r
  6. Once completed type exit and see if issue is resolved.
If after trying all of the above steps you are still encountering the same issue it's likely that Windows is severely corrupted and it is recommended you attempt to reinstall Windows. Additional information about erasing the computer and starting over can be found on document CH000186. Finally, if during the Windows installation you encounter errors it's likely that your hard disk drive is bad.

best regards wish u give me a good rate ^^

Aug 15, 2008 | Acer Computers & Internet

1 Answer

How do i enable the buttons on the top of my keyboard. (toshiba qosmio - laptop) as my friend accedently disabled it and he doesn't know how to enable it?


http://www.ebookspdf.com/computers/2149/toshiba-qosmio-g30-users-manual/



Folow the link  and you will find user manual for your laptop and mozt important the solution for your problem

Have fun dude

Regards

May 27, 2008 | Toshiba Computers & Internet

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