fhcleanup.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: (fhcleanup.dll ) Essential DLL File Cleaner for System Optimization and Maintenance. 手动更换系统库可能会阻碍未来的Windows更新或导致关键系统故障.

建筑:	32位 (x86)	与32位和64位Windows兼容
文件版本	欧洲联盟
防病毒扫描	✅ 清洁	没有检测到病毒.
数字签名	没有签名	没有签名,文件可能被修改了.
哈希完整性	✅MD5:已验证	在文件中存在哈希保护,并进行验证.
文件大小	43KB的数据.	这里有44032个字节.

哈希号:

MD5: 7abfea72ca66a9d3bf81bfdde8efa9fb ✅
SHA-1: e17492801d7d972e8ab002def839196f1c84175a
SHA-256: f76e17fc8fede4f1e8ab133c392ab148194885189c18d4b2de7996b012b9b3c7
SHA-512: 1f9f84eac349076cf6bb905b57ae1bb4d180ab872ebb5c39f843cbf04b19365be7fae3cc707e784b9ceb40cac24496520ccbaa721f0a994d2d4b086319771658

✅ 这个文件与32位Windows兼容,可以在64位Windows上运行 (通过WOW64子系统).

What is fhcleanup.dll?

fhcleanup.dll is a legitimate Microsoft system file known as the File History Cleanup COM Server. It is an essential component of the Windows operating system, specifically used by the File History backup feature to clean up old versions of backed-up files and manage storage space.

标准文件位置

The standard and safe location for this file is in the Windows system directory:

C:\Windows\System32\

Note: If you find this file in any other folder (especially temporary folders or the user profile), it could potentially be malware camouflaged as a system file.

How to Fix fhcleanup.dll Errors (Without Downloading Anything)

You do not need to download third-party DLL files, which are often unsafe. Because fhcleanup.dll is an official Windows component, you can repair it using built-in Windows tools.

1. 运行系统文件检查器 (SFC)

This tool scans all protected system files and automatically replaces corrupted or missing ones with a healthy cached copy.

按下 Windows Key, 类型 cmd,右键按下 Command Prompt,并选择 Run as administrator.
输入下面的命令并按下 Enter:
```
sfc /scannow
```
Wait for the scan to reach 100%. Restart your computer.

2. 运行 DISM 工具

If the SFC tool cannot fix the file, the Deployment Image Servicing and Management (DISM) tool will fetch a fresh copy of the file directly from official Windows Update servers.

打开 Command Prompt as administrator 再一次.

输入下面的命令并按下 Enter:

DISM /Online /Cleanup-Image /RestoreHealth

Allow the process to complete, then restart your PC and run sfc /scannow 再一次.

3. 重新注册DLL文件

If the file exists but Windows cannot read it correctly, registering the file again via the Command Prompt can resolve the issue.

打开 Command Prompt as administrator.
输入下面的命令并按下 Enter:
```
regsvr32 /u fhcleanup.dll
```
(这取消了文件的注册)
接下来,键入这个命令,然后按下 Enter:
```
regsvr32 fhcleanup.dll
```
(这将重新注册文件)
重新启动你的系统.

4. Turn File History Off and On

Since the error is directly tied to the File History backup system, resetting the service can stop the error loop.

打开门 Start Menu, 类型 Control Panel 然后打开它.
按下 Save backup copies of your files with File History (or search for "File History" inside Control Panel).
按下 Turn off 按一下一个按.
Reboot your computer, return to the same menu, and click Turn on.

If the error continues to pop up, let me know:

没有 exact error message text you are seeing
When the error occurs (e.g., at startup, when opening a specific app, or during a backup)

I can give you a more specific solution based on those details.

诊断工具:验证您的 `fhcleanup.dll` 文件

您担心您的PC上的文件被恶意软件修改了吗? 放入下面的表格. 我们的脚本将验证其文件大小,加密哈希 (MD5/SHA-1),并检查有效的微软数字签名.

连接的文件:
msvcrt.dll
├── ADVAPI32.dll
├── KERNEL32.dll
├── USER32.dll
├── OLEAUT32.dll
├── ntdll.dll
├── fhsvcctl.dll
├── api-ms-win-core-com-l1-1-0.dll
└── 在 fhcleanup.dll
其他版本:
️ fhcleanup.dll 10.0.19041.3636 64-bit (x64) | ️ fhcleanup.dll other
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️fhcleanup.dll.mui