presentationhostdll.dll - 分析和如何纠正错误

️ ️ ️ ️ ️ ️ ️ Important Notice: 发现有关 presentationhostdll.dll,其功能,以及Windows系统中的潜在问题. 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	65.4 kb.	66952 bytes.

哈希号:

MD5: 67bddd6b66e6134eebe1b6b287f44dd3
SHA-1: 4a6acf91e6d7bb939e8c13d73763cc1690de3724
SHA-256: 92a0fc6d3f016f01409d3a71a504c8e77403cb495b517328ddde188ddda34574
SHA-512: 844bac821694a6f8ddd4b6370fede15795b29a2276092a4629cccf8158b38302cf11023f4f0d1d0189bee07422c0dcc70000bca1a49e7e81dfdd6247f965021b

File Description: presentationhostdll.dll

presentationhostdll.dll is a legitimate Dynamic Link Library (DLL) file associated with the Microsoft.NET Framework. It is a critical component of the Windows Presentation Foundation (WPF) Host, which allows WPF applications (specifically XAML Browser Applications, or XBAPs) to run inside web browsers like Internet Explorer or Microsoft Edge (via IE mode).

标准文件位置

The standard location for this file depends on your system architecture and.NET Framework version:

• 32-bit systems or 32-bit framework: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
• 64-bit systems (64-bit framework): C:\Windows\Microsoft.NET\Framework64\v4.0.30319\

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How to Fix presentationhostdll.dll Errors Without Downloading

Downloading individual DLL files from third-party websites is unsafe and can introduce malware. Instead, use these built-in Windows tools and methods to repair the file natively.

1. 运行系统文件检查器 (SFC)

The SFC utility scans all protected system files and replaces corrupted ones with a cached copy.

1. 按下 Windows Key, 类型 cmd.
2. 按下右键 Command Prompt 并且选择 Run as administrator.
3. 它们的类型 sfc /scannow 然后按下. Enter.
4. 在扫描完成后重新启动您的计算机.

2. 运行 DISM 工具

If the SFC tool cannot fix the file, the Deployment Image Servicing and Management (DISM) tool will fetch clean files from Windows Update.

1. 打开 Command Prompt 作为一个管理员.
2. 它们的类型 DISM /Online /Cleanup-Image /RestoreHealth 然后按下. Enter.
3. Wait for the process to hit 100%, then restart your PC.

3. Repair or Re-enable.NET Framework

Since this DLL is part of the.NET Framework, repairing the framework often fixes the error.

1. 按下 Windows Key + R, 类型 optionalfeatures.exe,然后按下 Enter.
2. 找到了 .NET Framework 3.5 这里是我的家. .NET Framework 4.8 Advanced Services (or current version).
3. Uncheck both boxes, click OK, and restart your computer to disable them.
4. Open the window again, check both boxes, click OK, and Windows will reinstall clean copies.

4. Re-register the DLL File

If the file exists but Windows cannot recognize it, you can manually re-register it.

1. 打开 Command Prompt 作为一个管理员.
2. 它们的类型 regsvr32 presentationhostdll.dll 然后按下. Enter.
3. 请重新启动电脑.

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诊断工具:验证您的 presentationhostdll.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:
️ presentationhostdll.dll 3.0.6920.9141 32-bit (x86) | ️ presentationhostdll.dll 3.0.6920.9141 64-bit (x64)
类似的文件:
️presentationhostdll.dll.mui