Windows 10: Windows host process Rundll32 is not responding

I'm on Windows 11. Windows update pushed the following update to my computer on 28 Oct 22. <<October 25, 2022-KB5018859 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11>>Since then, I've been having printing issues with this message: Windows host process Rundll32 is not responding. I notice the document to be printed in the print queue but it didn't print and I was also unable to cancel it. I tried restarting the printer, but it didn't resolve the issue. Restarting my computer did resolve the issue once but the problem returned again when I submitted

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Process host windows Rundll32

Hi and thanks for reaching out. My name is Glen. I'm happy to assist you.

Process host windows Rundll32 means your business computer hosts critical system files that you may never see while browsing files such as spreadsheets, expense reports and others in Windows Explorer.

Maybe it would help. I would suggest to run (SFC) scans the integrity of all protected operating system files and replaces incorrect, corrupted, changed, or damaged versions with the correct versions where possible

To run a system file check (SFC)

- Go to start>Type CMD

- Right click and run as Administrator

- type sfc /scannow

- And then restart your computer.

Hope it will help.

Please let me know if you need any further assistance.

Thank you. Keep Safe.

 

Process host windows Rundll32

Hello,

I'm having some trouble with updating and uninstalling programs on my PC (with Windows 10) as lately a message occur telling me that "Process host windows rundll32" is running and therefore I cannot update/uninstall the program. I've already searched on
internet to try and resolve this problem but can't seem to find a solution.

Any help would be appreciated!

Thank you!

 

Windows host process rundll32 running 19 instances

That is certainly not normal, you will need to find out what processes are running on rundll32.exe

Rundll32 is just a host for other processes to run, to find out exactly what is running on this process, Click HERE to download the free ProcessExplorer
from TechNet

The app will download in a zip file (approx 1.84mb), unzip it and run the appropriate version (32bit or 64bit) for your system by right clicking the exe and choosing 'Run as Administrator'

You’ll want to choose File - Show Details for All Processes to make sure that you’re seeing everything

Hover over the rundll32.exe in the list, you’ll see a tooltip with the details of what it actually is:





Alternatively you can right-click, choose Properties

Then take a look at the Image tab to see the full pathname that is being launched

You can see the Parent process, which in this case is the Windows shell (explorer.exe), indicating that it was likely launched from a shortcut or startup item.





In general, processes running on rundll32.exe can be stopped from running when Windows starts up as follows:

• Press Windows + R keys together to open the run dialog
• Type msconfig and hit enter
• On the Startup Tab will be a list of processes that start with Windows
• Check the box marked Hide all Microsoft Services'
• Look down through the remaining list for items containing 'rundll32'
• If you find any erroneous entries, uncheck them . . .
• BE CAREFUL not to uncheck items like nVidia items which sometimes use rundll32