How to Repair propdefs.dll? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing propdefs.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent propdefs.dll file can therefore effect in failed execution of the started process.

propdefs.dll file Dynamic Link Library. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of propdefs.dll related errors on your device. You can also download propdefs.dll file compatible with Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows Vista, Windows Vista

User popularity

Fix propdefs.dll errors

1 Information about propdefs.dll file
2 Errors related to propdefs.dll file
3 How to fix propdefs.dll related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download propdefs.dll

4.1 List of propdefs.dll file versions

File info

General information
Filename	propdefs.dll
File extension	DLL
Type	Dynamic Link Library
Description	Dynamic Link Library

Software
Program	Windows Vista
Software	Windows
Author	Microsoft
Software version	Vista

Details
File size	71680
Oldest file	2009-04-11
Latest file	2009-04-11

Most common propdefs.dll file related problems

There are various types of errors related to propdefs.dll file. propdefs.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to propdefs.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

propdefs.dll is corrupted
propdefs.dll cannot be located
Runtime Error - propdefs.dll
propdefs.dll file error
propdefs.dll file cannot be loaded. Module was not found
cannot register propdefs.dll file:
propdefs.dll file could not be loaded
propdefs.dll file doesn't exist

propdefs.dll

Application could not be started because propdefs.dll file is missing. Reinstall the application to solve the problem.

Problems related to propdefs.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing propdefs.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix propdefs.dll errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

propdefs.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with propdefs.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to propdefs.dll file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of propdefs.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to propdefs.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the propdefs.dll file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the propdefs.dll file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the propdefs.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace propdefs.dll file

The last solution is to manually download and replace propdefs.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded propdefs.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of propdefs.dll file example directory paths.

Windows Vista: C:\Windows\SysWOW64\
Windows Vista: C:\Windows\SysWOW64\

If the steps did not solve your propdefs.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename propdefs.dll

System Windows Vista

File size 71680 bytes

Date -0001-11-30

Download

File details
	MD5	88e1d14e26cb222d6b94af85490e37f8
	SHA1	b1594518f50498cc8bdd52657e56bf5d1f0210d8
	SHA256	3bcb8c03849c200a542317af7a5864b01b904d6dccd17d58e366dc8cf78bf2c0
	CRC32	d8b2cf67
	Example file location	C:\Windows\SysWOW64\

Filename propdefs.dll

System Windows Vista

File size 80896 bytes

Date 2009-04-11

Download

File details
	MD5	c332027b1ddaa66141217affbfb73754
	SHA1	62d518aaba410a41db531e7d03a697f258280716
	SHA256	1d8b8fccdc09980565b93bbb73ae2b9d2dfe7232c22e1abb1ce40eaf782f9c8b
	CRC32	70ec1b4a
	Example file location	C:\Windows\SysWOW64\