User-mode driver framework host process stopped working and was closed

So if you suspect there is any virus or malware on your computer, then you should run a virus scan using Windows Defender or other antivirus tools. Here is a quick guide run a virus scan using Windows Defender:. Step 3: Click Scan options and then check Full scan. Click Scan now. If you are looking for the methods to fix the Windows Defender blocked by Group Policy error, then read this article carefully, you will find the solutions.

Another good troubleshooting technique is to perform a clean boot of your system , which will help you track down the exact third-party program or process that is causing problems.

An incompatible driver installed on Windows could also cause the error. This could be for any piece of hardware on your system. Open up Device Manager to see if there are any devices that have errors or warnings. That article mostly refers to Vista, but if you are running any other version of Windows, check out this KB article instead. If you see an error in your Event logs that has EMDMgmt, then a thumb drive or some other external memory device, like a memory card reader, might be causing the issue.

For some strange reason, you might have to connect the camera to your computer directly rather than using a card reader. A faulty RAM memory stick in your computer could also cause this error. You might want to run a full diagnostic on your computer to make sure your RAM does not have errors on it. If you find a memory chip with errors, take it out and see if you get the error message.

You can download a free app called Memtest86 to test the memory on your computer for errors. Hopefully one of the methods fixed the host process error for you.

Igor Leyko Independent Advisor. It's a pleasure for me to help others and I'll do all my best to help you. You have some problems with USB interface. Try to disconnect USB devices, update drivers for these devices. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. In reply to Igor Leyko's post on April 9, Igor, Thanks for your help and your suggestions. In reply to GordonGartrelle's post on April 11, Igor, I left the PC running all night standalone, with no peripherals attached and the error is changed.

Yes, this confirms some problems with USB devices or drivers. If blue screen happens please share memory dumps to OneDrive for analysis. In reply to Igor Leyko's post on April 11, The dump file information should be in this link.

Thanks again for your help. Please check your system and update or remove this software. In reply to Igor Leyko's post on April 12, I will remove it and see what happens. Thank you. File may be corrupted so you may try to reinstall or update software first.