Sometimes the file shows corrupted because of a wrong file format. If you just get the file from your client or friend, it might be corrupted during the transfer due to compatibility issues. If the file has always been on your computer and it just gets corrupted for no reason, somehow the problem can also repair that. There is no risk to try. Step 1. Make a copy of this corrupted file since changing the file format might cause damage to it.
Step 2. Change the file to a similar file format eg. If your file doesn't have a file format show after the file name, manually add the file extension such as. Windows itself offers the Error Check function. It will check the drive for file system errors.
If the corrupted file is a system file, it can scan, find out, and fix the error. Here is how to perform a standard error check on the drive:. Open the Computer and then right-click on the hard drive that has the corrupted files. Select Properties. On the Properties window, click Tools and then tap Check now under Error-checking. Select the "Scan for and attempt recovery of bad sectors" and "Automatically fix file system errors" checkboxes and then tap Start. Step 4. If it is the system disk normally C: that contains the corrupted file, you have to schedule a disk check and restart your computer.
The checking starts immediately when you restart the computer. After it is completed, the results will be displayed.
Step 5. After reviewing the scan result, tap Scan and repair drive. Select when you want the file system to be repaired and then wait for the final result.
This method is also conditional. You have to had the previous versions feature turned on before. It will allow you to restore the file to the restore points. However, all the changes from that time will be gone. Damaged folders and hard drives can also be restored in the same way. To restore the file to previous versions,. Right-click the corrupted file and choose Restore previous versions from the drop-down menu. Just select the version of the file you want to restore from the pop-up window.
Either clicking Copy or Restore will work. I suggest you click on Copy and paste it somewhere else. This is also a solution to fix the system files corruption. This command will process to check all the errors of the protected system files.
If that's the situation that you find yourself in, essentially you're unable to create a backup copy of the current corrupted registry. That step is just included "out of an abundance of caution" so that you can restore the original, corrupt registry files if for some unknown reason you wanted to do so. Note that the successful completion of this procedure assumes that you have been running System Restore. Otherwise, you'll end up with the registry as it existed when Windows was first installed -- which almost certainly won't be compatible with the state of your machine today.
While in the Recovery Console, restoring the registry to its state when Windows was first installed. This permits you to start Windows -- but don't try to use any application program.
While in Windows, copying the registry saved in a recent Restore Point to a location that can be accessed by the Recovery Console -- but not using the System Restore application itself because with the "original" registry, System Restore isn't aware of those restore points.
While in the Recovery Console, restoring the registry using the files you made available in step 2. I'm not really sure what the point of the article's step 4 is, unless it's to use System Restore to restore to a different restore point. If you can't get things working using the above steps, or if there are no recent restore points to use in step 2, then you are correct: you have to backup your data, do a clean reinstall of Windows, and then reinstall your apps from original media and restore your data from the backup.
If you are able to do step 1 and start Windows with its original registry, you should be able to use Windows native tools to backup your data.
I wouldn't use NTBackup, but rather just copy don't use the "move" command the data to an external hard drive. The key varies from system to system, and will be displayed beneath the manufacturer's logo.
Common keys include: F2, F10, F12, and Delete. If Windows begins to load, the Setup key was not pressed in time and you will have to retry. Change your boot order. It may be labeled slightly differently depending on your specific BIOS. Normally, the hard drive is the primary boot device. This means that the system attempts to boot from the hard disk first, loading your installed copy of Windows. You want to change it so that it attempts to boot from your Windows disc before trying the hard drive.
Once you've changed your boot order, save your changes and restart your computer. Start the installation. After you computer reboots again, you will see the message Press any key to boot from CD Press any key on you keyboard to start the Windows setup program. Setup will load the files necessary to install Windows. This may take a few moments. Navigate to the Repair Installation option. When the setup program first loads, you will be greeted with a Welcome message.
At the bottom of the screen, you will see keys that you can press to navigate the options. Press F8 to agree to the Windows License Agreement. After the license agreement, you will see a list of your drives. One of them should be labeled "Windows" and will usually be highlighted automatically. The only time you will need to manually select it is if you have multiple operating systems installed.
Start the repair. Once you have your copy highlighted, press R to start the Repair process. Windows will begin deleting system files. After the system files are deleted, fresh copies will be installed.
No personal files should be deleted during the repair. During the reinstallation, you will need to select your Region and Language options. You will also need to set your network settings. Most users can choose the first option, "No, this computer is not on a network, or is on a network without a domain.
Wait for setup to finish. Once you've entered your preferences, you'll need to wait a few more minutes for Windows to finish copying necessary files. Your computer will likely reboot during this process. Create your user names. After installation is complete and your computer reboots, you will be asked if you would like to register with Microsoft. This is not the same as activation, and is completely optional.
After that, you will be asked to create your user name and any other user names for people using the computer. You can add and remove users later if you wish.
Update Windows. After setup is complete, you will be taken to your Windows XP desktop. The repair installation reverted Windows back to its initial state, which means any updates, patches, and service packs that were installed have been removed. You need to update your computer as soon as possible to ensure that you are protected from threats. Continue troubleshooting. If your problem has been fixed, then your repair installation most likely worked.
If you are still experiencing problems though, you may need to take your repair efforts further and perform a completely clean install. This will involve wiping your hard drive of all data and starting over from scratch.
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