Windows 10: Memory integrity issue with old Logitech drivers

My problem is the same previously posted by DennisH400I need to delete 3 Logitech drivers lvbflt64.sys, lvrs64.sys, lvuvc64.sys from my system because they are preventing me from enabling Memory Integrity. the only difference is that i can only find these drivers in the Drivers Store subfolder in both windows and windows.old system32 folders.

:)

 

Windows 10 - Memory Integrity - Incompatible Drivers

Hi Kurnn,

I haven't tried deleting the files as of yet because I need my laptop for work, and I don't want to risk causing any stability issues in the meantime.

It's all a bit puzzling because my memory integrity setting was enabled before I intentionally disabled it for 64-bit virtualisation.

I'm also sure the drivers listed above were present whilst Memory Integrity was enabled before. I suspect there will be no conflict when I get the setting re-enabled. Could there be a solution which involves temporarily disabling the drivers so my system doesn't detect them whilst I re-enable memory integrity?

Autoruns lists each driver with a checkbox alongside, but disabling them had no effect, and my system still detects the conflicting drivers.

I appreciate the suggestion, but could there be another way, before I resort to deleting system files?

Thanks!

 

Incompatible drivers prevent switching on Memory Integrity

I have a similar problem of Memory Integrity is switched off and cannot be switched on due to incompatible Logitech drivers. I am using a Logitech C270 webcam. The incompatible drivers that Windows 11 lists are:

lvbglt64.sys

lvrs64.sys

lvuvc64.sys

I contacted Logitech to try to update the Logitech webcam drivers. Their tech support staff instructed me to:

1. Open Device Manager

2. Expand 'Imaging Devices'

3. Locate the name of your Logitech camera in the list and right-click on it.

4. Select 'Update Driver Software'

5. Click 'Browse my computer for driver software'

6. Click 'Let me pick from a list of device drivers on my computer'

7. Check 'Show compatible hardware' and then select 'USB Video Device'

8. Click 'Next' and follow the on-screen instructions to update the driver.

I followed their advice and restarted my Windows 11 computer. However, I still have the same incompatible drivers issues and so still cannot switch on Windows 11's Memory Integrity.

Furthermore, the Logitech webcam now does not show up in the Device Manager | Imaging Devices list. I tried plugging in my C270 webcam USB plug into different ports of my Windows 11 computer but the Logitech webcam still does not show up in the Imaging Devices list.

Unfortunately, Logitech's support home page keeps not being able to resolve so I am unable to re-contact Logitech.

If anyone can advise on how to fix the Memory Integrity is switched off and cannot be switched on due to incompatible Logitech drivers, I'd greatly appreciate it. Unfortunately, I'm not technical.

Or should I just not bother since my Logitech C270 webcam works fine and I have Norton 360 Premium on my Windows 11 computer, i.e. I'm likely to be largely safe from attacks by malicious external devices?

 

Incompatible drivers prevent switching on Memory Integrity

I had the same problem and tried the same 1-8 steps as you. The camera has disappeared from 'Imaging devices' but it is now under 'Cameras' in Device Manager - and it works. But as you say, that hasn't resolved the Memory Integrity problem. The drivers have not been updated for 10 years, which is before memory integrity was a thing. I don't think we can resolve this unless Logitech fix the drivers.