api-ms-win-downlevel-advapi32-l1-1-1.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026) 文件是从包装中获取的. Windows 7

️ ️ ️ ️ ️ ️ ️ Important Notice: 超描述: 发现关于 api-ms-win-downlevel-advapi32-l1-1-1.dll, a crucial system file for Windows API compatibility. 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:	64位 (x64)	只有64位Windows兼容
创建日期	16.07.2016 04:25:54
文件版本	10.0.14393.0
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	这里有11,5千兆.	这里有11776个字节.

哈希号:

MD5: 151acb90396733c578d85da480036346 ✅
SHA-1: b2ec4d8ecee46fa296f71498bdb059746f18a83c
SHA-256: b6116fba79e6c230e34e4e5881b353d143d292f3c0b07dc5caa6441a403b616c
SHA-512: d6cf99fd36f6308e27d4a333c22a4cd5d42aad1007689a3791e6e10fc805ad3ed205f5f48055d6ef3e98f24000547070b177027289c5dcef0f5b6a6fd83f3f89

✅ 这个文件与64位Windows兼容,并且不会在32位操作系统上运行.

api-ms-win-downlevel-advapi32-l1-1-1.dll Information and Fix Guide

没有 api-ms-win-downlevel-advapi32-l1-1-1.dll file is a system component used by Windows to ensure backward compatibility for applications.

文件描述

Name: api-ms-win-downlevel-advapi32-l1-1-1.dll
Type: Dynamic Link Library (DLL)
Function: It is an API Set stub DLL. It redirects advanced Windows API functions (like registry manipulation and security management) to the correct modern system libraries.
Significance: Legacy software and games rely on this file to run on newer Windows versions.

标准文件位置

This file is a core component and resides in the main system directories:

For 64-bit systems (64-bit files): C:\Windows\System32
For 64-bit systems (32-bit files): C:\Windows\SysWOW64
For 32-bit systems: C:\Windows\System32

How to Fix the Error Without Downloading

Downloading DLL files from third-party websites poses a severe security risk. Use these native built-in Windows tools to repair the missing or corrupted file safely.

1. 运行系统文件检查器 (SFC)

The SFC utility scans all protected system files and replaces corrupted ones with a cached copy.

按下 Windows Key.
它们的类型 cmd.
按下右键 Command Prompt 并且选择 Run as administrator.
它们的类型 sfc /scannow 然后按下. Enter.
等待过程达到100%的完成.
请重新启动电脑.

2. 运行 DISM 工具

If SFC fails to fix the file, the Deployment Image Servicing and Management (DISM) tool will fetch clean system files from Windows Update.

打开 Command Prompt 作为一个管理员.
它们的类型 DISM /Online /Cleanup-Image /RestoreHealth 然后按下. Enter.
Allow the tool to repair the system image.
现在就跑吧. sfc /scannow one more time after DISM finishes.
请重新启动电脑.

3. 安装正在等待的 Windows 更新

Microsoft frequently patches API compatibility sets via official Windows updates.

按下 Windows Key + I 打开设置.
按下 Update & Security (或是 Windows Update ) 没有.
点击 Check for updates.
安装所有关键和可选更新.
重新启动你的系统.

4. Reinstall the Software Causing the Error

If the error only occurs when opening a specific app, that app's installation is likely broken. Reinstalling it will restore its local dependencies.

按下 Windows Key + R, 类型 appwiz.cpl,然后按下 Enter.
Find the problematic application.
右键点击,然后选择. Uninstall.
Reinstall the application using its official installer.

To narrow down the troubleshooting, let me know:

这是什么? specific application or game 引发此错误的原因是什么?
哪些 Windows operating system version 你目前在竞选吗?

I can provide targeted steps for that exact software configuration.

诊断工具:验证您的 `api-ms-win-downlevel-advapi32-l1-1-1.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:
在 api-ms-win-downlevel-advapi32-l1-1-1.dll
其他版本:
️ api-ms-win-downlevel-advapi32-l1-1-1.dll 10.0.14393.0 32-bit (x86)