secur32.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: 发现 secur32.dll functions and fixes for Windows security issues. Essential for system stability and protection. 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:	其他	️没有检测到
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	️未经验证	文件哈希保护缺失.
文件大小	336 bytes.	336 bytes.

哈希号:

MD5: e6af25d8d6178c207e819de17312b010
SHA-1: da86d3ec839a757d9400d2940712dfbafcaf0990
SHA-256: c2ff0f03de43bfbb45d5250fbeffb028b9f2f62554504b56e3fb2002da3514d3
SHA-512: 4857b733b23f97af28c48fc3dab7ce118fa25fba863305dc9abd1bfb37e34ad7a2892f2fc054c185c9b33ca066a594c7e16053012bce9710b04075c28df04cc7

How to Fix Secur32.dll Errors Without Downloading

Secur32.dll is a critical system file responsible for security and authentication in Windows. If it is missing or corrupted, you should never download it from third-party DLL websites, as these files often contain malware.

Here are the safe, built-in methods to repair it.

1. 运行 SFC 和 DISM 工具

Windows has built-in tools to automatically find and replace corrupted system files.

按下 Windows Key + X 并且选择 Terminal (Admin) 或是 Command Prompt (Admin).
它们的类型 sfc /scannow 然后按下. Enter 等到扫描完成.
接下来,键入 DISM /Online /Cleanup-Image /RestoreHealth 然后按下. Enter.
Restart 你的电脑.

2. Perform a System Restore

If the error started recently, you can roll Windows back to a time when the file worked.

按下 Windows Key + R, 类型 rstrui,然后按下 Enter.
点击 Next and choose a restore point dated before the error started.
点击 Finish and let Windows restore your files.

3. Install Windows Updates

Outdated system files can cause compatibility conflicts.

打开 Settings (Windows 键 + I)
让我们去 Windows Update.
点击 Check for updates and install all available packages.
Restart 你的电脑.

4. Scan for Malware

Viruses sometimes target or mimic the secur32.dll file.

打开 Windows Security from your taskbar.
让我们去 Virus & threat protection.
点击 Scan options 选择 Full scan, and run it.

5. Reinstall the Affecting Program

If the error only happens when opening a specific app, that app's installation is corrupted.

打开 Settings 没有. Apps 没有. Installed apps.
找到问题程序并点击 Uninstall.
Download a fresh installer from the official website and reinstall 这就是它.

诊断工具:验证您的 `secur32.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.

其他版本:
️ secur32.dll 10.0.19041.3636 32-bit (x86) | ️ secur32.dll 10.0.19041.3636 64-bit (x64)