new usb device lgd ait touch controller was installed - inairspace
This is the most confusing scenario. Some non-touch LG displays still include the AIT controller chip because the manufacturer uses a unified hardware design across touch and non-touch models. The controller is present but no touch sensor is bonded to the glass. Solution: You can safely disable (not uninstall) the device. Right-click it in Device Manager and select "Disable device." The notification will cease, and no harm will come to your system. new usb device lgd ait touch controller was installed
If you are using a 2-in-1 convertible laptop (like a Lenovo Yoga or HP Spectre), the device has sensors to detect when you flip the screen into tablet mode. When this transition happens, the system may re-initialize the touch digitizer to optimize it for tablet usage. This re-initialization can trigger the "New USB device installed" notification. new usb device lgd ait touch controller was
This is the most common cause. Windows 10 and Windows 11 aggressively update drivers through Windows Update. Sometimes, a generic driver update or a system update causes the operating system to "rediscover" the hardware. It treats the existing hardware as a new device, triggers the "Found New Hardware" wizard silently in the background, and installs the necessary drivers. This often happens after a major feature update (like moving from Windows 10 22H2 to a newer build). Solution: You can safely disable (not uninstall) the device
Here is what actually happened inside the PC:
The LGD AIT Touch Controller is an embedded chip manufactured by LG Display. It utilizes technology, which integrates the touch sensor electrodes directly inside the Liquid Crystal Display (LCD) cells rather than layering a separate digitizer glass over the panel.
You may have owned your laptop for two years and never seen this message. Suddenly, it pops up. Here are the three most common triggers:
