What does the WUDFHost.exe file do?
The WUDFHost.exe process is also known as Windows Driver Foundation - User-mode Driver Framework Host Process and is a part of Microsoft Windows Operating System. This software is produced by Microsoft (www.microsoft.com). An obsolete or defective version of WUDFHost.exe can cause problems for your computer that can range from slowness to error messages such as these:
- Windows driver Foundation has stopped working. Windows is checking for a solution to the problem... (Windows 10, 8, 7)
- Windows driver Foundation has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 10, 8, 7)
- WUDFHost.exe has encountered a problem and needs to close. (Windows XP)
- Access violation at address FFFFFFFF in module WUDFHost.exe. Read of address 00000000.
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What you should know about WUDFHost.exe Windows driver Foundation
WUDFHost.exe is part of Windows. WUDFHost.exe is found in the C:\Windows\System32 directory.
Frequently occurring are file sizes such as 146,432 bytes (34% of all these files), 142,336 bytes as well as 5 other variants.
This process does not have a visible window, and does not appear on the taskbar. It has been digitally signed by Microsoft itself to guarantee its authenticity. For this reason, 12% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
A WUDFHost.exe file has a 33% certainty of being dangerous if it is found in a subdirectory of C:\Windows. In this case, the file size is usually 229,888 bytes (50% of all these files) or, as the case may be, 264,192 bytes. The program executes in the background, and can only be terminated using Windows Task Manager. It does not come from Microsoft and is not part of the operating system.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves WUDFHost.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about WUDFHost?
|Service Datei Windows Vista |
|Connects the Zune Player to the USB connection. |
Summary: 89 users judge WUDFHost.exe to be an essential file that should not be touched. 9 users consider it harmless. However, 7 users consider this to be a suspicious process and would like to get rid of it. For this reason, 8 users have already deleted WUDFHost.exe. source: file.net
How to uninstall the program
To remove Windows driver Foundation from your computer, please follow the manual instructions below or use an automatic uninstaller product.
- Click the Windows Start Button. In Windows 8, look for Control Panel.
- Click Control Panel.
- Click Uninstall a program.
- Look for the program in the list of available programs.
- Click Uninstall.
How to tell if WUDFHost.exe (Windows driver Foundation) was uninstalled cleanly
After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of Windows driver Foundation. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for Windows driver Foundation or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.
What to do if a program does not uninstall
The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.
Last but not least
If Windows not working quite right for you, or if startup is taking a long time, or WUDFHost.exe is causing problems for you, a good Windows diagnostic tool may very well help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.