fpicker.uno.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Discover fpicker.uno.dll - Enhance File Management with Advanced Picker Tools. Optimize Your Workflow Today! Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	32-bit (x86)	Compatible with 32 and 64-bit Windows
Creation date	08.10.2025 22:43:46
File version	4.1.9816.500
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	15.5 kb.	15872 bytes.

Hashes:

MD5: 60b0b51d4155fdd70a66d4967dc61767 ✅
SHA-1: 40665db9c7f90ce7225926ac426bfe9b0939bc5b
SHA-256: d8b50f8a813d1092761075316fbaf596184ae84d7cd32799830987f917195f99
SHA-512: aab439ff5c3886ba8e0b66092e81a4f276fbe5e528cc1731ea7b0b7af8889770844e08340e974b33d93a72ed45f9b410ce6a5631d12e3e8d2d3e9f1792d00944

✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).

How to Fix fpicker.uno.dll Errors Without Downloading Files

The fpicker.uno.dll file is a component of Apache OpenOffice and LibreOffice used for the file picker interface. If you see an error stating this file is missing or corrupted, you should never download the DLL file from third-party websites as they often contain malware. Instead, you can fix the issue using built-in software tools and Windows repair commands.

Method 1: Repair LibreOffice or OpenOffice via Settings

Since the DLL belongs directly to your office suite, the cleanest way to restore it is through the application's built-in repair utility.

Press Windows Key + I to open Settings.
Navigate to Apps > Installed apps (or Apps & features).
Scroll down and locate LibreOffice or Apache OpenOffice.
Click the three dots next to it and select Modify (or click it and select Change).
When the installer wizard opens, select the Repair option.
Click Next and follow the prompts to restore missing core components.

Method 2: Run an SFC Scan via Command Prompt

If the system cannot read the file due to broader file system corruption, the Windows System File Checker tool can automatically identify and fix the issue.

Press the Windows Key, type cmd, right-click Command Prompt, and choose Run as administrator.
Type the following command exactly as shown and press Enter:
```
sfc /scannow
```
Wait for the verification process to reach 100%.
Restart your computer.

Method 3: Check Your Antivirus Quarantine

Overzealous antivirus software sometimes flags .uno.dll files as false positives and moves them to isolation.

Open your Antivirus program (e.g., Windows Security, Avast, McAfee).
Go to the Protection history, Quarantine, or Virus Chest section.
Look for fpicker.uno.dll.
If found, select the file and click Restore or Allow on device.

Method 4: Perform a Clean Reinstallation

If repairing the application does not work, a clean install will completely rebuild the directory containing the file.

Open the Run dialog box by pressing Windows Key + R.
Type appwiz.cpl and press Enter to open Programs and Features.
Right-click LibreOffice or OpenOffice and select Uninstall.
Restart your computer.
Go to the official website of the software and reinstall the latest stable version.

If you are still experiencing issues, please tell me which office suite (LibreOffice or OpenOffice) you are using and the exact error message you see so I can provide specialized steps.

📊 Diagnostics Tool: Verify Your `fpicker.uno.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:
vcl.dll
├── svl.dll
├── svt.dll
├── cppuhelper3MSC.dll
├── cppu3.dll
├── sal3.dll
├── MSVCR90.dll
├── KERNEL32.dll
└── fpicker.uno.dll