File Name: WUDFUpdate_01009.dll
Bit: 32
Latest version: 6.1.7600.16385
Size: 1.75 MB
Language: U.S. English
Description: Windows Driver Foundation - User-mode Platform Device Update Co-Installer
Company: Microsoft Corporation

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Download wudfupdate_01009.dll file for Windows 7, Windows 8, Windows 10 and fix wudfupdate_01009.dll is missing or not found dll error. The latest version of wudfupdate_01009.dll file is v6.1.7600.16385 which is a 32 with a file size of approximately 1.75 MB. Microsoft Corporation is the developer of wudfupdate_01009.dll and the file belongs to Windows Driver Foundation - User-mode Platform Device Update Co-Installer.

What is wudfupdate_01009.dll ?

DLL stands for Dynamic Link Library. wudfupdate_01009.dll is a file that contains code, resources and data that other programs can use. Thus, Dlls provide a way to modularize applications so that their functionality can be updated and reused by other applications. Dll's also help to reduce application size and memory footprint since many applications can share the same code contained in a single Dll file such as wudfupdate_01009.dll.

How to fix wudfupdate_01009.dll error?

If you are here because your seeing wudfupdate_01009.dll errors in your Windows such as :

  • wudfupdate_01009.dll not found
  • wudfupdate_01009.dll is missing
  • Failed to load wudfupdate_01009.dll
  • or any other similar dll error

There are number of ways to fix wudfupdate_01009.dll errors. Below you will find 2 such ways:

How to install wudfupdate_01009.dll file?

Where do I put wudfupdate_01009.dll file? Download wudfupdate_01009.dll and copy it to the application’s installation folder.

Make sure to download wudfupdate_01009.dll 32-bit file for 32-bit Windows operating system and wudfupdate_01009.dll 64-bit file for 64-bit Windows operating system if they are available. Most new Windows systems would probably be a 64-bit one. You can check to see if your computer is running a 32-bit or a 64-bit version of Windows by doing:

Windows 10 and Windows 8.1
  • Select the Start button, then select Settings > System > About.
  • At the right, under Device specifications, see System type.
Windows 7
  • Select the Start button , right-click Computer, and then select Properties.
  • Under System, see the system type.

After you are done with above installation instructions, try restarting the application throwing wudfupdate_01009.dll is missing error.

If that doesn’t fix the error, copy the wudfupdate_01009.dll to the systems directory. This can vary between Windows OS versions. Check out the systems directory path for different Windows versions below:

  • C:\Windows\System (For Windows 95, 98, Me)
  • C:\WINNT\System32 (For Windows NT/2000)
  • C:\Windows\System32 (For Windows 7, Windows 8, Windows 10)

Restart your Windows and see if the error is fixed.

How to register wudfupdate_01009.dll file?

If the error persists, try to register the wudfupdate_01009.dll in Windows registry. This can be done by using the “REGSVR32” command prompt and giving the dll file wudfupdate_01009.dll.

  • Windows > Click Start > Run
  • REGSVR32 wudfupdate_01009.dll

Make sure you run the command as administrator from the Run Box.

Once you are done registering the wudfupdate_01009.dll in the Windows system’s registry, you should be good to go. Restart your Windows once again and wudfupdate_01009.dll missing error should be fix.

Clicking on 'Download wudfupdate_01009.dll' button below will take you to the download page where you will see list of wudfupdate_01009.dll versions with bit, file size and other details of of the file. It is recommended to download the latest version of wudfupdate_01009.dll to fix dll errors which is v6.1.7600.16385.

Download wudfupdate_01009.dll