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How do I uninstall Logitech C270 webcam drivers?

Anonymous
2022-12-31T06:12:57+00:00

I have a Logitech webcam that I've connected to my laptop a couple of times but never really used for anything, and the webcam's drivers cause a conflict with the "Memory Integrity" feature on my laptop. From a quick online search it seems there aren't any updates from Logitech to resolve this issue, as the camera is about ten years old at this point, so I figured I should just uninstall its drivers. Problem is that they don't show up in my device manager, nor is the webcam listed among my devices, and just deleting what I could find through file explorer hasn't fixed the issue either. I need to get rid of these drivers, and I can't seem to find a way. I have attached a screenshot listing them, if it helps with anything. To reiterate, using device manager hasn't helped, since I'm sure someone will reply with that, and also after deleting the files like I mentioned before I did restart my laptop.

Also, I'm on Windows 11 22H2.

Windows for home | Windows 11 | Devices and drivers

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  1. Ramesh 176.1K Reputation points Volunteer Moderator
    2022-12-31T07:54:44+00:00

    From Admin Command Prompt, run these commands:

    • SC.EXE DELETE LVRS64
    • SC.EXE DELETE LVUVC64
    • md c:\drivers
    • pnputil /export-driver oem16.inf C:\Drivers
    • pnputil /export-driver oem55.inf C:\Drivers
    • pnputil /export-driver oem93.inf C:\Drivers
    • pnputil /delete-driver oem16.inf /uninstall /force
    • pnputil /delete-driver oem55.inf /uninstall /force
    • pnputil /delete-driver oem93.inf /uninstall /force

    (If you get any errors, post a screenshot of the output window.)

    See also: How to Completely Uninstall a Driver

    See if you can enable memory integrity now.

    10+ people found this answer helpful.
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  1. Anonymous
    2023-01-31T22:48:09+00:00

    I was also able to follow these instructions to remove my Logitech webcam C270 drivers, also. I did not have quite the same set of drivers, but was able to use the 3 reports to determine the additional service to delete, and the .inf files to backup and uninstall.

    My list of drivers, listed multiple times like displaydude's above, was:

    • lvbflt64.sys
    • lvrs64.sys

    The associated services were:

    • LVRS64
    • COMPFILTER64

    The associated .inf files were:

    • oem16.inf
    • oem55.inf
    • oem93.inf
    • oem32.inf
    • oem139.inf

    I executed the following commands:

    • SC.EXE DELETE LVRS64
    • SC.EXE DELETE COMPFILTER64
    • pnputil /export-driver oem16.inf C:\Drivers
    • pnputil /export-driver oem55.inf C:\Drivers
    • pnputil /export-driver oem93.inf C:\Drivers
    • pnputil /export-driver oem32.inf C:\Drivers
    • pnputil /export-driver oem139.inf C:\Drivers
    • pnputil /delete-driver oem16.inf /uninstall /force
    • pnputil /delete-driver oem55.inf /uninstall /force
    • pnputil /delete-driver oem93.inf /uninstall /force
    • pnputil /delete-driver oem32.inf /uninstall /force
    • pnputil /delete-driver oem139.inf /uninstall /force

    After this I was able to turn core isolation back on, and after a Windows restart, core isolation remained on.

    Your information was very helpful in solving my problem.

    2 people found this answer helpful.
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  2. Anonymous
    2022-12-31T08:27:13+00:00

    that did the job, thanks

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  3. Anonymous
    2022-12-31T07:44:23+00:00

    Here's the link, onedrive wasn't being co-operative on edge for some reason so I had to sign in on chrome, lol

    https://1drv.ms/u/s!ApX6qxMuzSLZ4gzTpXlVSrhxLU_l?e=xqxtdd

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  4. Ramesh 176.1K Reputation points Volunteer Moderator
    2022-12-31T06:42:47+00:00

    Hi,

    Please open an admin Command Prompt and run:

    • wmic sysdriver get Name, PathName, State >%temp%\drivers1.txt
    • driverquery >%temp%\drivers2.txt
    • dism /online /get-drivers /format:table >%temp%\drivers3.txt

    Open your %temp% folder. Upload drivers1.txt, drivers2.txt, and drivers3.txt to your OneDrive and share the link here.

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