presentationhostdll.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Troubleshoot issues with presentationhostdll.dll errors and learn how to fix them quickly. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	64-bit (x64)	Compatible with only 64-bit Windows
Creation date	25.10.2019 06:32:29
File version	3.0.6920.9141
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	✅ Have signed	File have signature, it is original file.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	170.6 kb.	174664 bytes.

Hashes:

MD5: 6cd60e18ed0ea99b2e3cc99610b3ff9e ✅
SHA-1: f48abb2bb6c64e99fc22c1f6ce4b5e3f4cb4918e
SHA-256: 22a90436668ca37a22fb3238223456b7303f7c2c7d53c5f3879edf7636818e36
SHA-512: 7a55fc2dbd5de823c9dea07198e39776ac21bbf3875d129d29773b2132c9eeff4657123bf5b30eac5d213f07e411a476c6877956c255f24c87c58e8b66da2eb7

Digital file signature presentationhostdll.dll ✅

✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.

The file presentationhostdll.dll is a legitimate component of the Microsoft .NET Framework, used to run Windows Presentation Foundation (WPF) browser applications. Errors usually happen due to registry issues, malware corruption, or failed Windows updates.

You can fix this error completely using built-in Windows tools without downloading any third-party files.

1. Run SFC and DISM Scans

Windows has built-in repair tools that automatically find and replace missing or corrupted system files like DLLs.

1. Press the Windows Key.
2. Type cmd.
3. Right-click Command Prompt and choose Run as administrator.
4. Type sfc /scannow and press Enter.
5. Wait for the scan to finish.
6. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
7. Restart your computer.

2. Re-register the DLL File

If the file exists but Windows cannot read it, re-registering it in the system directory can fix the link.

1. Open Command Prompt as an administrator.
2. Type regsvr32 /u presentationhostdll.dll and press Enter (this unregisters the file).
3. Type regsvr32 presentationhostdll.dll and press Enter (this re-registers the file).
4. Restart your PC.

3. Repair or Reinstall .NET Framework

Since this DLL belongs to the .NET Framework, repairing the framework will restore the file.

1. Press Windows Key + R, type optionalfeatures, and press Enter.
2. Look for .NET Framework 3.5 and .NET Framework 4.8 (or higher) in the list.
3. Uncheck both boxes, click OK, and restart your computer.
4. Open the same menu again, check both boxes, click OK, and let Windows download the clean files via Windows Update.

4. Run Windows Update

Microsoft frequently patches framework errors through regular updates.

1. Open Settings (Windows Key + I).
2. Go to Update & Security (or Windows Update).
3. Click Check for updates.
4. Install all available updates and restart your device.

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📊 Diagnostics Tool: Verify Your presentationhostdll.dll File

Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.

Connected files:
ADVAPI32.dll
├── KERNEL32.dll
├── MSVCR80.dll
├── USER32.dll
├── GDI32.dll
├── ole32.dll
├── OLEAUT32.dll
├── mscoree.dll
├── SHLWAPI.dll
├── WININET.dll
├── urlmon.dll
├── SHELL32.dll
└── VERSION.dll
Other versions:
️ presentationhostdll.dll 3.0.6920.9141 32-bit (x86) | ️ presentationhostdll.dll other
Similar files:
️presentationhostdll.dll.mui
Microsoft Corporation