microsoft.aad.brokerplugin.exe - 分析和如何纠正错误

★★★★★ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: 对于企业环境来说是必不可少的. 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	10.0.19041.6033
防病毒扫描	✅ 清洁	没有检测到病毒.
数字签名	✅已经签署	文件有签名,这是原始文件.
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	202.4 kb.	207272 bytes.

哈希号:

MD5: 9728489e6b732851f5a1bf6bed1b4480 ✅
SHA-1: 2b52ad3a449a14e051f53429394e23cb31526438
SHA-256: 5587a5a17e7380069a8a5e68d9d615e2c8a3646ac882a1305659627f2b486bbd
SHA-512: d9a813ca7aa4ef1f554e5dd5853ca143576467c7f02bf25c1afc9ab7972474505fb32452824caa7b93ccb70d889d9b0395b7421d4fc776c62dbc7a8c88e6ffc2

数字文件签名 `microsoft.aad.brokerplugin.exe` ✅

出版商:微软公司
发行人:微软Windows生产PCA 2011
加密算法:SHA256
Time stamp: Jun 14 03:23:34 2025 GMT

✅ 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).

What is microsoft.aad.brokerplugin.exe?

This is a legitimate Microsoft Windows system file. It stands for Azure Active Directory Broker Plugin.

It handles identity management and single sign-on (SSO) authentication. It connects your Microsoft account, work account, or school account to Windows 10 and Windows 11 apps like Microsoft Office, Microsoft Teams, and Mail.

标准文件位置

The standard, safe location for this file is inside the Windows protected system folders.

C:\Windows\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy

Note: If you find this file running outside of SystemApps or standard Windows directories, it could be malware masking itself under a legitimate name.

How to Fix Errors Without Downloading Anything

Errors related to this file usually cause Microsoft Office apps or Teams to throw login errors (like error code 0xcaa70004 or 0x80090016). Here are the native Windows fixes:

1. Re-register the App via PowerShell

Windows treats this plugin as a built-in application. Re-registering it fixes most corruption issues.

按下右键 Start Menu 并且选择 Terminal (Admin) 或是 PowerShell (Admin).

复制并粘贴下面的命令,然后按下 Enter:

Add-AppxPackage -Register "$env:windir\SystemApps\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\AppxManifest.xml" -DisableDevelopmentMode -ForceApplicationShutdown

请重新启动电脑.

2. Run System File Checker (SFC) and DISM

Windows can automatically repair this file using its built-in system image tools.

打开 PowerShell (Admin) 或是 Command Prompt (Admin).
Type the following command to check the system image health and press Enter:
```
DISM.exe /Online /Cleanup-image /Restorehealth
```
After it finishes, type this command to repair missing or broken files and press Enter:
```
sfc /scannow
```
请重新启动电脑.

3. Clear the Faulty Token Cache

Sometimes the cached login data associated with the broker plugin gets corrupted.

按下 Windows Key + R 打开运行对话框.
它们的类型 %localappdata% 然后点击 OK.
打开门 Packages 文件.
找到名为 Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy.
Move this folder to your Desktop as a backup (do not delete it yet).
Restart your computer and try logging into your Microsoft app again. Windows will recreate a clean version of this folder automatically.

诊断工具:验证您的 `microsoft.aad.brokerplugin.exe` 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.