This problem was previously discussed for a daily Samsung driver update in the post “Windows 10 Update weirdness” by High Sierra, but the suggestions provided did not work.
Every day since May 13, 2016, Windows update has been reinstalling the same “Logitech – WebCam – Webcam C170” driver. I cannot find any way to stop it.
Device manager says the drivers are working correctly, the properties/driver details for the audio says “No driver files are required or have been loaded for this device,” and the “Imaging devices” webcam properties/driver details box shows two MS drivers (ksthunk.sys and usbvideo.sys).
The video and sound/mic both work fine in Skype (which is all I use the webcam for).
Windows Update installed Cumulative Update KB3156421 on May 11 and Update KB3152599 on May 12. All the “normal” W10 updates, Flash updates, and the monthly Malicious Software Removal Tool have installed normally through June 17 (Flash security update).
The Logitech update does not appear in the Control Panel list of installed updates reached via the “Uninstall updates” link on the “View Your Update History” settings page. Only MS updates and the latest Flash (June 17) update are listed from 26-Nov-15 through 17-Jun-16, even though the settings page shows a Flash update on May 11.
Anyway, as High Sierra said on June 5, it’s weird. Fortunately, it has not affected the operation of the webcam and mic.
The MS audio and video drivers shown in Device Manager have different dates. The mic is 29-Oct-15, and the video is 21-Jun-06. Both offer update driver, disable, and uninstall options, but I don’t want to experiment without some expert advice.
Hopefully some will be forthcoming . . .