sechealthuitelemetry.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: Discover insights with SecHealthUI Telemetry DLL—essential for software performance monitoring and analysis. 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
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	41KB的数据.	这里有41984个字节.

哈希号:

MD5: ebf26d01b1955d41bcaaeb06a5b37eec ✅
SHA-1: 754665b1bb8f1e39e488f39d097f4f8112288b29
SHA-256: 376279467ce710be438e4ba3c94f5ebb88ba0fe1d255326b412d301956f90cd4
SHA-512: 6fc156ff44fd83238d36fc25b9675146b2fe50571403f928bb32ec8dc5aec0b485cc53dd4bcfa95fc9a6094bf35b26f71a248130e1e2472640653b3a647d7a5e

✅ 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).

File Description: sechealthuitelemetry.dll

没有 sechealthuitelemetry.dll file is a legitimate dynamic link library (DLL) file created by Microsoft. It is a core component of the Windows Security application (formerly Windows Defender Security Center) and handles telemetry and error reporting data for the security user interface.

标准文件位置

The genuine file is always located in the Windows Security application folder.

Path: C:\Windows\SystemApps\Microsoft.Windows.SecHealthUI_cw5n1h2txyewy\

Note: If you find this file inside C:\Windows\System32 or any user temp folder, it could be malware camouflaging itself as a system file.

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

Errors related to this file usually happen because the file is corrupted, missing after a buggy Windows update, or blocked by system permissions. You do not need to download sketchy third-party DLL files to fix it.

Follow these native Windows solutions:

Method 1: Repair and Reset the Windows Security App

Since this DLL belongs to the Windows Security app package, resetting the app will restore all its original files.

按下 Windows Key + i 为了打开. Settings.
按下 Apps 然后选择 Installed apps (或是 应用程序和功能 ) 没有.
Search the list for Windows Security.
按下 three dots (...) next to it and select Advanced options.
向下滚动,点击 Repair button. Wait for it to finish.
If the error persists, go back and click the Reset 按一下一个按.

Method 2: Re-register Windows Security via PowerShell

If the app framework is broken, you can force Windows to reinstall and re-register the security interface using a built-in command terminal.

按下右键 Start Menu 按和选择 Terminal (Admin) 或是 PowerShell (Admin).

复制并粘贴下面的命令,然后按下 Enter:

Get-AppxPackage -AllUsers -Name Microsoft.Windows.SecHealthUI | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "(_.InstallLocation)\AppXManifest.xml"}

请重新启动电脑.

方法3:运行SFC和DISM系统扫描

Windows has built-in repair tools that scan your system directory, find corrupted or missing DLLs, and automatically replace them with clean, cached versions.

它们的类型 cmd in your Windows search bar.
按下右键 Command Prompt 选择一个. Run as administrator.
Type the following command to check your system health and press Enter:
```
DISM.exe /Online /Cleanup-image /Restorehealth
```
Wait for the progress bar to hit 100% (this can take a few minutes).
接下来,键入这个命令,然后按下 Enter:
```
sfc /scannow
```
Once the verification states "100% complete", restart your PC.

方法4:安装正在等待的Windows更新

Microsoft frequently pushes hotfixes for broken native apps like Windows Security.

打开 Settings (Windows 键 + I)
让我们去 Windows Update.
点击 Check for updates.
Download and install all available updates, then restart your device.

诊断工具:验证您的 `sechealthuitelemetry.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.