dwmapi.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: 文件 dwmapi.dll : 桌面窗口管理服务的必需Windows组件. 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	15.9 kb.	16247 bytes.

哈希号:

MD5: f34c6f2428ff53dcec0e9cdfe0569127
SHA-1: 748a14f1446e14550cc837b16933684714f6fce2
SHA-256: bbd3865089713f409a983aae68d4ce667627720077b9297193dd9700150be1f0
SHA-512: 6c984a5fdcb8dd5390200cb8b2d180a9f342b2a72b08183c3a3d5008dab25cb3e779315791f7ca6b659ba5ecc967ca35bbb07fb7c925a911c3d2264e5475fe75

How to Fix Dwmapi.dll Errors Without Downloading

A dwmapi.dll error usually means the file is corrupted, missing, or blocked by your system. Downloading this file from third-party websites is dangerous and can introduce malware.

Here are the safest and most effective ways to fix the error using built-in Windows tools.

1. 运行 SFC 和 DISM 扫描

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

按下 Windows Key.
它们的类型 cmd.
按下右键 Command Prompt 选择一个. Run as administrator.
它们的类型 sfc /scannow 然后按下. Enter.
等到扫描完成.
接下来,键入 DISM /Online /Cleanup-Image /RestoreHealth 然后按下. Enter.
Restart 你的电脑.

2. Update Windows

A missing DLL file is often restored during a system update.

打开 Settings (新闻发布) Win + I ) 没有.
点击 Update & Security (或是 Windows Update 在Windows 11上).
点击 Check for updates.
安装所有可用的更新和 restart 你的电脑.

3. Reinstall the Blaming Program

If the error only happens when opening a specific app or game, that program's installation is likely broken.

打开 Control Panel.
点击 Uninstall a program.
Find the application causing the error.
点击 Uninstall.
Download and reinstall the application from its official source.

4. Run a Malware Scan

Sometimes malware disguises itself as a DLL file or blocks the genuine file from loading.

打开 Windows Security.
点击 Virus & threat protection.
选择 Scan options.
选择一个. Full scan 然后点击 Scan now.

5. 使用系统恢复

如果错误是最近发生的,您可以将您的系统恢复到正常运行时代.

它们的类型 Create a restore point 在Windows的搜索中点击它.
按下 System Restore 按一下一个按.
Choose a date before the error started appearing.
Follow the on-screen prompts and let Windows restart.

To help pinpoint the exact solution, let me know:

这是什么? specific error message do you see on your screen?
Does this error happen when you boot up Windows or when you open a specific game/app?

诊断工具:验证您的 `dwmapi.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.

其他版本:
️ dwmapi.dll 10.0.19041.5794 32-bit (x86) | ️ dwmapi.dll 10.0.19041.5794 64-bit (x64)
类似的文件:
️dwmapi.dll.mui