api-ms-win-security-lsalookup-l1-1-0.dll - 分析和如何纠正错误
★★★★☆ 已验证的文件 (27.08.2026)️ ️ ️ ️ ️ ️ ️ Important Notice: API安全库 - 文件描述:
api-ms-win-security-lsalookup-l1-1-0.dll提供Windows应用程序中搜索操作的基本安全功能. 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 | 14.07.2009 03:25:54 | |
| 文件版本 | 6.1.7600.16385 没有 | |
| 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3.5千兆. | 这里有3584个字节. |
哈希号:
MD5: 99c885a040571d5cc7b4497109bffe6e ✅SHA-1: 549fd5735b729085aa6da0f6a4c6e4ce1ec59c1a
SHA-256: 47d2eb98891362ac82d5adda0d8d5c50e9cd7c1023bda5d4008371dbcb573cd9
SHA-512: ab3735577418b0cdc9f7c7b71a5c506bd2f80bbce488354eb548a7a17d2cb9feb688e5bf69e0426bbf87c50d94e536c748c8ee994a4e7fcc9d27c0c7af4a40ea
✅ 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-security-lsalookup-l1-1-0.dll Guide
文件描述
This file is a system DLL (Dynamic Link Library) module developed by Microsoft Corporation. It is part of the Local Security Authority (LSA) Lookup API, which handles the translation between user security identifiers (SIDs) and account names.
标准文件位置
The authentic file is located in the Windows system directories:
- 64-bit systems:
C:\Windows\System32\(64-bit version) - 64-bit systems:
C:\Windows\SysWOW64\(32-bit version)
How to Fix the Error Without Downloading the DLL
Missing or corrupted DLL errors are usually caused by registry issues, malware, or corrupted system files. Follow these steps to fix the issue safely using built-in Windows tools.
1. 运行SFC (系统文件检查器)
This tool scans and repairs corrupted Windows system files automatically.
- 按下 Windows Key.
- 它们的类型 cmd.
- 按下右键 Command Prompt.
- 选择 Run as administrator.
- 它们的类型
sfc /scannow然后按下. Enter. - 等到扫描完成.
- 请重新启动电脑.
2. Run DISM (Deployment Image Servicing and Management)
If SFC fails to fix the files, DISM fetches clean copies from Windows Update.
- 打开 Command Prompt 作为管理员.
- 它们的类型
DISM /Online /Cleanup-Image /RestoreHealth然后按下. Enter. - Wait for the process to complete.
- 重新启动电脑.
3. 安装正在等待的 Windows 更新
System DLLs are frequently updated and restored via official Windows packages.
- 按下 Windows Key + I 打开设置.
- 让我们去 Update & Security (或是 Windows Update ) 没有.
- 点击 Check for updates.
- Install all available updates.
- Restart your machine.
4. Reinstall the Affected Program
If the error only happens when opening a specific app, that application's installation might be broken.
- 按下 Windows Key + R.
- 它们的类型
appwiz.cpl然后按下. Enter. - 找出有问题的程序.
- 右键点击,然后选择. Uninstall.
- Reinstall the program from its official source.
诊断工具:验证您的 api-ms-win-security-lsalookup-l1-1-0.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-Security-LSALookup-L1-1-0.dll其他版本:
️ api-ms-win-security-lsalookup-l1-1-0.dll 6.1.7600.16385 32-bit (x86)