After updating drivers on my Levono IdeaPad L340 with Windows 11, the Touchpad stopped working.. I was able to get my wireless mouses going again so Im not dead in the water. I went into System Setting to checkout the Touchpad and all I found was that the Touchpad setting no longer existed!! I downloaded and installed new Mouse/Touchpad drivers from Levono but still no Touchpad showing up in Settings.
Advise using Driver Updater with care since it's still very new.
I'll update if/when a resolution if found.