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When you install Windows on your computer, it places lots of vital files on your system5 Default Windows Files and Folders You Should Never Touch5 Default Windows Files and Folders You Should Never TouchWindows contains countless default files and folders, many of which the average user shouldn't touch. Here are five folders you should leave alone to avoid damaging your system.Read More that you probably haven’t ever looked into. Usually you won’t need to bother with these, but if they get corrupted somehow, it causes problems. Blue screens, weird error messages, and crashes can all be caused by screwed-up Windows system files.
Yodot DOC Repair for Windows. There can be numerous reasons that may lead to word file corruption or it's inaccessibility, which eventually causes data loss. Yodot Microsoft Word.doc,.docx repair tool repairs even the severely damaged DOC files with in few seconds. The software has simple repair functionality but can save you from great disasters in work. Run System File Checker Scan (SFC) to fix corrupted system files. Corruption on the selected hard disk or corruption of Windows system files. Checker tool to scan system files and repair missing or corrupted system files.
Thankfully, there’s a built-in Windows tool called the System File Checker (SFC) that will automatically scan and try to fix for damaged Windows files. To use it, open an Admin Command Prompt by typing cmd into the Start Menu, then right-clicking on it and choosing Run as Administrator. Type the following command to run the SFC:
Note that this will take some time, so you’ll have to wait to see the results. If your computer is badly damaged and you can’t run the command normally, you have two workaround options.
First is to open a Command Prompt from the Advanced Startup Options menuHow to Boot Into Windows 10 Safe ModeHow to Boot Into Windows 10 Safe ModeSafe Mode is an inbuilt troubleshooting feature that allows you to fix issues at the root, without non-essential applications interfering. You can access Safe Mode in various ways, even if Windows 10 no longer boots.Read More. Go to Settings > Update & security > Recovery and click the Restart Now button to reboot into Recovery Mode. In this menu, click Troubleshoot > Advanced Options > Command Prompt, and type the same command as above.
If you can’t even do this, there’s another way. You can take the hard drive out of your problematic computer and connect it to another computer running Windows. Open a Command Prompt as above, then use this modified SFC command to scan the external drive instead of the unaffected computer’s internal drive:
Before you do this, open This PC by pressing Windows key + E and confirm which drive letter the external drive is at. Replace the d in the command above with your drive’s letter to scan the correct one. Give it some time, and the command line will produce a message with the results.
Using a Windows repair drive, you can also get into a Command Prompt and use this modified command to scan your internal drive using SFC. If SFC can’t solve your problem, check out further troubleshooting for a corrupted Windows 10 installationHow to Fix a Corrupted Windows 10 InstallationHow to Fix a Corrupted Windows 10 InstallationSystem corruption is the worst that could happen to your Windows installation. We show you how to get Windows 10 back on track when suffering from BSODs, driver errors, or other unexplained issues.Read More.
Have you used SFC in the past? Did this utility fix your problem? Let us know down in the comments!
Image Credit: D Line via Shutterstock
Explore more about: Troubleshooting, Windows 10, Windows Tricks.
- Not true! Microsoft may tell you sfc /scannow will scan and correct your broken (why are they broken?) system files - but that's theory; in practice it never worked for me - and I tried it many, many times!
- That never worked
Most of the times after install / Uninstall new software applications, Install recent updates or some other reason some of the Windows system files get corrupted. This creates a hole inside the OS and leads to a mess at the end. This corrupted, missing system files cause different Problems ( Blue Screen error, Startup Errors, Different error codes etc )to windows computer. Windows 10, 8.1 and 7 has a very unique tool ( SFC Utility: system file checker Tool )which helps the users to check for their corrupted or missing windows system files and also restores them to their previous states. Here this post we discuss about Windows SFC Utility ( system file checker Tool ), How It works and how to run system file checker tool.
About SFC Utility
The System File Checker ( Sfc Utility ) or sfc.exe is a utility in Microsoft Windows located inC:WindowsSystem32 folder, which allows users to scan for and restore missing, corrupt Windows system files. With Windows 10, 8.1 and 7. The SFC Utility is integrated with Windows Resource Protection, which protects registry keys and folders as well as critical system files. So That while running This tool if any changes are detected to a protected system file, the modified file is restored from a cached copy located in the Windows folder itself.
How To Run System File Checker Tool
This System file checker Tool is Very helpful to fix most of the windows problems. Whenever you face any problem/errors ( BSOD errors, Black Screen at startup, Application launch error, 100 % system resource usage etc ) on your windows, We strongly recommend first Run the System file checker tool, Before apply any other solutions. You can Run this Sfc Utility by following bellow steps.
As discussed This tool scan internal, protected system files, for this Administrator rights most required. So That open Command prompt as administrator. you can do this by click on Start menu search type cmd, from search results right click on command prompt and select run as administrator. When command prompt opens type below command and hit enter key to execute the command.
sfc /scannow
You see text: Beginning system scan. This process takes some time. Beginning verification phase of system scan.Verification 2% complete.
Windows Resource Protection could not perform the requested Service or Start the Repair Service
In case you are unable to start the System File Checker, and you get the “Windows Resource Protection Could Not Start the Repair Service” error, This mostly causes if the Windows Modules Installer service has been Disabled. To Start the service press win + R, Type services.msc and hit enter key. Scroll down, look for Windows Modules Installer service double click on it change startup type manual and start the service next to service status. And again open command prompt type sfc / scannow this time you didn’t get any error.
During the scanning process SFC command will scan all protected system files in your Windows installation folder and check for any corrupted, missing files. If any files found corrupt or missing it will replace it with a cached copy that is located in a compressed folder at %WinDir%System32dllcache. Wait until 100% complete the scanning process. Then after restart windows to take effect the changes have made by sfc command.
System File checker Results
Once the scan completes, you will see one of the following messages:
- Windows Resource Protection did not find any integrity violations: This indicates that your system doesn’t have any missing or corrupted files.
- Windows Resource Protection could not perform the requested operation: This message means that there was a problem during the scan and an offline scan is required.
- Windows Resource Protection found corrupt files and successfully repaired them. Details are included in the CBS.Log %WinDir%LogsCBSCBS.log: You will get this message when SFC was able to fix the problem. Now, you can move on or you can view the logs to get more details.
- Windows Resource Protection found corrupt files but was unable to fix some of them. Details are included in the CBS.Log %WinDir%LogsCBSCBS.log: In this case, you’ll need to repair the corrupted files manually.
How to view the SFC log file
The sfc.exe program writes the details of each verification operation and of each repair operation to the CBS.log file, located in the %windir%LogsCBS folder. Each sfc.exe program entry in this file has an [SR] tag. And You can search for [SR] tags to help locate SFC.exe program entries. To perform this kind of search and to redirect the results to a text file, follow these steps:
Open command prompt as administrator and type command bellow and hit enter key to execute the command.
findstr /c:”[SR]” %windir%LogsCBSCBS.log >”%userprofile%Desktopsfcdetails.txt
This will create a file named sfcdetails.txt on user desktop which includes the entries that are logged every time that the SFC.exe program runs on the computer.
Run DISM Tool
You can Directly Run DISM Tool To fix the errors occur during run the system file checker tool To Run DISM tool open command prompt as administrator and type Dism /Online /Cleanup-Image /RestoreHealth hit enter key to execute the command. After complete 100% scanning process Again Run sfc /scannow command again wait until 100% complete. I hope this time you didn’t get any error message, Now Restart windows to take effect the changes have made by SFC utility.
That’s all About Windows SFC Utility ( system file checker Tool ). I hope after read this Now you very well understand what is System file checker tool, How this sfc tool works, And how to run sfc.exe tool to fix corrupted, missing system files on windows computer. Still have any query, suggestion About this post feel free to comment bellow. Also Read From our blog How To Fix DNS Server not responding Error on Windows 10
Contents
- 1 How To Run System File Checker Tool
- 1.1 Windows Resource Protection could not perform the requested Service or Start the Repair Service
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Contents
- 1 Run SFC Utility – System File Checker Tool To Fix Corrupted system files
- 1.1 How To Run System File Checker Tool
- 1.1.1 Windows Resource Protection could not perform the requested Service or Start the Repair Service
- 1.1 How To Run System File Checker Tool
- 2 REVIEW OVERVIEW
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