wer.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: A crucial system file for Windows applications; ensure integrity for optimal performance. 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	78.8 kb.	80724 bytes.

哈希号:

MD5: 0124cc23e1459ef11d95230b7da3084a
SHA-1: c1a1836bdc4dc774993dfb2e70e09e336b77d6fb
SHA-256: 9189fc5a00859551761837c0f49de8febf7b0ef92d44f32e4dfbd6cfee2dcfb3
SHA-512: 9d4a10a3122044e199cf37079e999c46a750d9ea94b53691917ba803c9caeb122f400dad7f9fc3ea30db7c18f3c9e76f4ebe98f3c498b39260903b61a4021049

为了修复一个丢失或损坏的 wer.dll (Windows Error Reporting) library file without downloading risky files from third-party websites, you must use native Windows utilities. These safe methods extract fresh, original system copies directly from protected system directories or native image repositories.

1. Run SFC Scan (System File Checker)

没有 Microsoft System File Checker (SFC) verifies the integrity of your core operating files and automatically replaces missing or altered .dll components:

寻找 cmd in your Windows search bar.
按下右键 Command Prompt 并且选择 Run as administrator.
Execute this command: sfc /scannow
Restart your computer once verification hits 100%.

2. 运行 DISM 工具

If SFC fails to replace the file because its source copy is damaged, the [Deployment Image Servicing and Management (DISM)]( https://www.facebook.com/MehraTech/videos/-getting-a-missing-dll-error-in-windows-dont-panic-a-missing-dll-error-doesnt-al/2532632613847719/ "?? Getting a \"Missing DLL\" Error in Windows? Don't Panic... - Facebook") tool pulls clean local master components to repair your local image cache:

打开一个升高的 Command Prompt (Admin).
Execute this line: DISM /Online /Cleanup-Image /RestoreHealth
现在就跑吧. sfc /scannow again immediately afterward to apply changes.

3. Register the DLL Manually

如果 wer.dll is physically present inside your system folders but fails to connect with application launchers, re-register it inside the Windows registry map:

打开 Command Prompt 作为管理员.
For 64-bit systems, execute: regsvr32 %systemroot%\System32\wer.dll
For 32-bit applications, execute: regsvr32 %systemroot%\SysWOW64\wer.dll

4. Trigger a Windows Update

Windows Update patches look out for damaged or entirely absent system components, deploying safe iterations during servicing sweeps:

Open your PC Settings 菜单是这样的.
Head into the Windows Update dashboard.
Hit Check for updates and approve pending installation patches.

5. Reinstall the Trigger Application

If your error specifically emerges only when launching one particular third-party app or game, the software's localized package registry may be corrupted:

导航到 Settings 没有. Apps 没有. Installed apps.
Locate the application throwing the error, select it, and choose Uninstall.
Re-run the local setup program using your original setup disc or installer bundle.

诊断工具:验证您的 `wer.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.