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mpssvc.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: Meta Description: dll errors, ensuring Microsoft Protection Service runs smoothly. 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 10.0.19041.6328
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 文件哈希保护缺失.
文件大小 只有0.9 Mb. 这里有914944个字节.

哈希号:

MD5: cc4ea988d85ba6f1aa0abfafece21ea9
SHA-1: afec26d4a7a2d81d9da21f06a6a23d34106f813e
SHA-256: e92e1f672f624b86d9ec22abdf2df44fd8de23e1d75027f179a446f68d972548
SHA-512: 7f0738660ae5791bc8bb3690a394b6ce4808353ba77f79ae551f2bb06cd9a7e7d572635ad7a4188f218ab4bb675450979552c833f9830f03fff7e22feb73da37

✅ 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).

How to Fix mpssvc.dll Errors Without Downloading Files

没有 mpssvc.dll file is a critical Windows component for the Windows Defender Firewall. If it is missing or corrupted, you should never download it from third-party websites, as these files often contain malware. Instead, fix it using built-in Windows tools.

Step 1: Run SFC and DISM Repairs

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

  1. 按下 Windows Key.
  2. 它们的类型 cmd.
  3. 按下右键 Command Prompt.
  4. 选择 Run as administrator.
  5. 它们的类型 sfc /scannow 然后按下. Enter.
  6. 等到扫描完成.
  7. 它们的类型 DISM /Online /Cleanup-Image /RestoreHealth 然后按下. Enter.
  8. 请重新启动电脑.

Step 2: Restart the Windows Firewall Service

If the file is present but failing, restarting the service can resolve the error.

  1. 按下 Win + R 打开运行对话框.
  2. 它们的类型 services.msc 然后按下. Enter.
  3. 滚向下来查找. Windows Defender Firewall.
  4. 右键点击它并选择 Restart (if grayed out, select Start ) 没有.
  5. 确保 Startup type 已设置为 Automatic.

Step 3: Run Windows Update

Updating Windows will automatically replace outdated or broken system DLLs.

  1. 按下 Win + I 打开设置.
  2. 按下 Update & Security (或是 Windows Update ) 没有.
  3. 按下 Check for updates 按一下一个按.
  4. Install all pending updates and restart your PC.

Step 4: Perform a System Restore

If the error started recently, you can roll back your system to a time when it worked.

  1. 按下 Windows Key.
  2. 它们的类型 Create a restore point 然后点击它.
  3. 按下 System Restore 按一下一个按.
  4. 选择错误开始出现之前的日期.
  5. 按照屏幕上的提示完成.


诊断工具:验证您的 mpssvc.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
├── ntdll.dll
├── api-ms-win-eventing-provider-l1-1-0.dll
├── api-ms-win-core-synch-l1-1-0.dll
├── api-ms-win-core-errorhandling-l1-1-0.dll
├── api-ms-win-core-threadpool-l1-2-0.dll
├── api-ms-win-core-handle-l1-1-0.dll
├── api-ms-win-core-processthreads-l1-1-0.dll
├── api-ms-win-core-sysinfo-l1-1-0.dll
├── api-ms-win-core-threadpool-private-l1-1-0.dll
├── api-ms-win-core-threadpool-legacy-l1-1-0.dll
├── api-ms-win-core-libraryloader-l1-2-0.dll
├── api-ms-win-security-base-l1-1-0.dll
├── SspiCli.dll
├── api-ms-win-core-heap-l2-1-0.dll
├── api-ms-win-core-string-obsolete-l1-1-0.dll
├── api-ms-win-core-shlwapi-legacy-l1-1-0.dll
├── api-ms-win-core-file-l1-1-0.dll
├── api-ms-win-core-registry-l1-1-0.dll
├── api-ms-win-core-heap-l1-1-0.dll
└── api-ms-win-devices-config-l1-1-1.dll
其他版本:
️ mpssvc.dll 10.0.19041.5794 64-bit (x64) | ️ mpssvc.dll other
类似的文件:
️mpssvc.dll.mui