How To Repair Missing Or Corrupt Windows Files From The Command Prompt. When you have problems with your computer, Windows system files may become corrupted or go missing. This might be caused by all kinds of issues like sudden power drops, hardware malfunctions, a hard disk approaching its . Install Windows 7 or Vista. Using Command Prompt. Follow the below steps to create bootable Windows 7/Vista USB drive using which you can install Windows 7/Vista. Restore Windows Vista Registry from Command Prompt? Restore Windows Vista Registry from Command. Can you reinstall Windows 7 from Command Prompt. I am attempting to perform a reinstall. Beginners Guides: Safe Mode in Windows Vista. If Windows reports that it cannot start because some of its files are corrupted or missing, you should use the System File Checker (SFC) tool in the Command Prompt. You should do the same when Windows starts to Blue Screen on you with weird corruption related errors. SFC scans all the Windows system files on your computer, identifies those that are corrupt or missing and tries to fix the problems it find. Here's how to use it: NOTE: This tutorial applies to both Windows 7 and Windows 8. How To Fix Problems With Missing Or Corrupted Files When Windows Won't Boot. If Windows doesn't load because of missing or corrupt system files, follow this tutorial to start the Command Prompt: How To Start The Command Prompt When Windows Doesn't Boot? In the Command Prompt window, use the sfc command with two additional parameters: /offbootdir - used to specify the partition that contains the system files that are required for booting Windows. In most cases, this partition is going to be . In most cases, this folder is . When the process finishes, you are informed that the verification is 1. If problems were found, you are also informed. The problematic files that cannot be fixed are always mentioned in a log file named CBS. This file is found in the Windows folder, at this location: . If that is the case for you, start the Command Prompt as an administrator, using any of the methods described in this tutorial: 7 Ways to Launch the Command Prompt in Windows 7 & Windows 8. Type the command: sfc /scannow and press Enter. The /scannow parameter forces the SFC tool to scan the integrity of all system files and repair problematic files when possible. Again, arm yourself with some patience. The tool takes a long time to run. At least a couple of minutes. When it's done, you are informed that the verification is 1. If problems were found, you are also informed. Windows Vista? Changing Windows Vista to look like Windows XP. In our case, SFC found corrupt files and it was unable to fix some of them. The problematic files that cannot be fixed are always mentioned in a log file named CBS. This file is found in the Windows folder, at this location: . This file is quite large and it takes a while to open it in Notepad. If possible, open it with a different application like Notepad++ or Microsoft Word, so that it is opened faster and you have an easier time working with it. Scroll towards the end of the file and search for entries that start with the text: . There you will find the missing or corrupted system file(s) that cannot be repaired. Search for information online about the file(s) mentioned in this log file and from there on you might get an idea on how to fix your problems. Conclusion. Hopefully you will never need to use the SFC command to repair Windows systems files. However, if you do have issues, don't hesitate to consider using it. This tutorial should come in handy when you have to deal with system files being corrupted or missing. If you are looking for other useful troubleshooting tutorials, read the articles recommended below.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2017
Categories |