mediafoundation.defaultperceptionprovider.dll - 分析和如何纠正错误

★★★★☆ 已验证的文件 (27.08.2026)

️ ️ ️ ️ ️ ️ ️ Important Notice: 了解更多关于 mediafoundation.defaultperceptionprovider.dll —essential for audio-visual synchronization in Windows applications. 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	欧洲联盟
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	在文件中存在哈希保护,并进行验证.
文件大小	93.5千兆.	这里有95,744个字节.

哈希号:

MD5: 95ac229d0af3dde1108f21196bfdc039 ✅
SHA-1: aee0dd674f1fc426bb89e88d12e9861c768e1a65
SHA-256: 5c0402864e4207caa103943064465bf0982e2f1bee7ce5909e876c2ff9c954ec
SHA-512: 006f1a132dceab150681a14f1e4421df479c7e27ecb35879441a7d6f5f13bf132080a47765c79e1040a4a80ddebe7c22235045dbd3e41b1f38a7cfbe3b949e21

✅ 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).

mediafoundation.defaultperceptionprovider.dll is a system DLL file responsible for managing spatial perception data within Windows Media Foundation, specifically enabling features like Windows Mixed Reality, face authentication (Windows Hello), and specialized camera sensing.

标准文件位置

You can find the legitimate version of this file in the following system directory:

C:\Windows\System32\

How to Fix Errors Without Downloading

Downloading DLL files from third-party websites exposes your computer to malware and version incompatibility issues. Instead, use these built-in Windows diagnostic tools to safely restore or repair the file.

1. Run System File Checker (SFC)

The SFC tool scans all protected system files and replaces corrupted or missing ones with a healthy cached copy.

按下 Windows Key + X 并且选择 Terminal (Admin) 或是 Command Prompt (Admin).
输入下面的命令并按下 Enter: sfc /scannow
等到扫描完成100%.
请重新启动电脑.

2. 运行 DISM 工具

If the SFC tool cannot find the file in its cache, the Deployment Image Servicing and Management (DISM) tool will fetch a fresh copy from official Windows Update servers.

打开 Command Prompt (Admin).
输入下面的命令并按下 Enter: DISM /Online /Cleanup-Image /RestoreHealth
Allow the process to complete (this requires an active internet connection).
运行 sfc /scannow 在DISM结束后再命令一次.

3. Update or Reinstall Windows Mixed Reality / Camera Drivers

Because this file handles perception data, outdated hardware drivers can trigger the error.

Right-click the Start menu and open Device Manager.
扩大 Cameras 或是 Mixed Reality devices.
Right-click your device and select Update driver.
Alternatively, select Uninstall device, then restart your PC to let Windows reinstall it automatically.

4. Install Pending Windows Updates

Microsoft frequently patches bugs related to the Media Foundation framework through cumulative updates.

按下 Windows Key + I 为了打开. Settings.
导航到 Windows Update.
点击 Check for updates and install all critical and optional packages.
重新启动你的系统.

诊断工具:验证您的 `mediafoundation.defaultperceptionprovider.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.