Windows 系统文件^{(Windows System Files)}可能由于许多原因而损坏，例如Windows 更新^{(Windows Update)}不完整、关机不当、病毒或恶意软件攻击^{(virus or malware attacks)}等，此外，系统崩溃^{(system crash)}或硬盘上的坏扇区可能导致文件损坏，这可以证明是从长远来看是致命的。因此，在本文中，我们将讨论如何修复 Windows 10 系统文件并运行DISM 和 SFC^{(DISM & SFC)} scannow 修复工具。仔细阅读^(Read)并按照接下来的步骤修复系统上任何损坏的文件。

如何在 Windows 10 PC 上修复系统文件
^{(How to Repair System Files on Windows 10 PC )}

如果您的 PC 上有任何损坏的系统文件或配置文件，您将面临各种错误代码和问题。这些文件会导致 操作系统^{(Operating System)}故障，您将无法在系统上执行任务。阅读下文，了解如何在您的系统上运行SFC（系统文件检查器^{(System File Checker)}）和DISM（部署映像服务和管理）实用程序来修复^{(Deployment Image Servicing and Management)}Windows 10上的系统文件。

注意：^(Note:)建议在执行SFC命令之前运行DISM 工具。^{(DISM tool)}将通过运行DISM命令从服务器下载内部文件，并且SFC命令将用新文件替换损坏的文件。

方法一：运行DISM工具^{(Method I: Run DISM Tool)}

这是在Windows 10上修复系统文件的方法。

注意：^(Note:) 您必须具有有效的Internet 连接^{(internet connection)}才能正确执行DISM命令。

1. 按 Windows 键^{(Windows key)}，键入 命令提示符^{(Command Prompt)} 并单击 以管理员^{(Run as administrator)}身份运行，如下图所示。

2.在用户帐户控制提示中单击^{(User Account Control)}是^(Yes)继续。

3. 键入给定的命令^(commands)并在每个命令后按Enter 键。^{(Enter key)}

dism.exe /Online /cleanup-image /scanhealth

dism.exe /Online /cleanup-image /startcomponentcleanup
dism.exe /Online /cleanup-image /restorehealth

4.等待^(Wait)进程成功运行并关闭窗口。然后，运行SFC scannow修复工具^{(repair tool)}，如下所述。

另请阅读：^{(Also Read:)}如何使用 chkdsk检查^{(Using chkdsk)}磁盘^(Disk)是否有错误^(Errors)

方法二：运行 SFC scannow 命令^{(Method II: Run SFC scannow Command)}

请按照以下步骤修复Windows 10中的系统文件。

1.像之前一样使用管理权限启动命令提示符。^{(Command Prompt)}

2. 键入sfc /scannow 并按 Enter 键^{(Enter key)} 运行 系统文件检查器^{(System File Checker)}扫描，如下所示。

注意：^(Note:) 系统扫描将启动，需要几分钟才能完成。同时，您可以继续执行其他活动，但请注意不要意外关闭窗口。

3. 完成扫描后，将显示以下任一消息：

• Windows 资源保护未发现任何完整性违规。^{(Windows Resource Protection did not find any integrity violations.)}
• Windows 资源保护无法执行请求的操作。^{(Windows Resource Protection could not perform the requested operation.)}
• Windows 资源保护发现损坏的文件并成功修复它们。^{(Windows Resource Protection found corrupt files and successfully repaired them.)}
• Windows 资源保护发现损坏的文件，但无法修复其中一些。^{(Windows Resource Protection found corrupt files but was unable to fix some of them.)}

4. 扫描完成并收到消息 1 或 3 后，重新启动^(restart) PC^{(your PC)}。

推荐的：^{(Recommended:)}

这是解释如何^{(how to repair system files in Windows 10)} 使用 SFC scannow repair & DISM tools^{(with SFC scannow repair & DISM tools)}在 Windows 10 中修复系统文件的方法。此方法还可用于修复Windows 7上损坏的文件。请^(Feel)随时通过下面的评论部分与我们联系，提出您的疑问和建议。 

How to Repair System Files on Windows 10

Windows System Files can get cоrrυpt due to many reasons such as incоmplete Windоws Update, impropеr shutdown, virus or malware attacks, etc, Also, a system crash or a bad sector on your hard disk сan lead to сorrupt files, whіch can provе to be deadly in the long run. So, in this article, we will discuss how to repaіr system files Windows 10 and run DISM & SFC scannоw repair tools. Read and follow the upcoming steps cаrefully to repair any corrupted file on your system.

How to Repair System Files on Windows 10 PC

If you have any corrupt system files or configuration files on your PC, you will face all sorts of error codes and issues. These files lead to the malfunction of the Operating System, and you will not be able to perform tasks on your system. Read below to learn to run SFC (System File Checker) and DISM (Deployment Image Servicing and Management) utilities on your system to repair system files on Windows 10.

Note: It is advisable to run the DISM tool before executing SFC commands. The internal files from the server will be downloaded by running DISM commands and the SFC commands will replace the corrupt files with new ones.

Method I: Run DISM Tool

Here is how to repair system files on Windows 10.

Note: You must have a working internet connection to execute DISM commands properly.

1. Hit the Windows key, type Command Prompt and click on Run as administrator as depicted below.

2. Click Yes in User Account Control Prompt to continue.

3. Type the given commands and hit the Enter key after each command.

dism.exe /Online /cleanup-image /scanhealth

dism.exe /Online /cleanup-image /startcomponentcleanup
dism.exe /Online /cleanup-image /restorehealth

4. Wait for the process to run successfully and close the window. Then, run SFC scannow repair tool as detailed below.

Also Read: How to Check Disk for Errors Using chkdsk

Method II: Run SFC scannow Command

Follow these steps to repair system files in Windows 10.

1. Launch Command Prompt with administrative privileges as earlier.

2. Type sfc /scannow and press Enter key to run the System File Checker scan as depicted below.

Note: A system scan will be initiated and it will take a couple of minutes to finish. Meanwhile, you can continue performing other activities but be mindful of not accidentally closing the window.

3. After completing the scan, it will show either of these messages:

• Windows Resource Protection did not find any integrity violations.
• Windows Resource Protection could not perform the requested operation.
• Windows Resource Protection found corrupt files and successfully repaired them.
• Windows Resource Protection found corrupt files but was unable to fix some of them.

4. Once the scan is finished and you receive messages 1 or 3, restart your PC.

Recommended:

This was the method explaining how to repair system files in Windows 10 with SFC scannow repair & DISM tools. This method can also be used to fix corrupted files on Windows 7. Feel free to reach out to us with your queries and suggestions via the comments section below. 

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