The touchpad on the 3180 often works as a basic PS/2 mouse without the correct I2C driver. Install the Intel Serial IO GPIO driver (found on Intel DSA) to enable multitouch.
Important Warning: Windows performance on the 3180 (2GB or 4GB RAM + eMMC) is poor. This device is designed for Chrome OS. Expect graphics glitches and audio issues unless you use a custom driver pack from the CoolStar or MrChromebox communities.
Many users searching for drivers for the Dell 3180 are attempting to "dual boot" or install Windows on the device. The standard Dell drivers will not work for this. dell chromebook 11 3180 drivers link
If you have installed Windows (via a tool like "AltOS" or "FydeOS" methods), you need the MrChromebox Firmware drivers.
Useful Resource for Windows Drivers:
The Dell Chromebook 11 3180 uses Coreboot, not a traditional UEFI BIOS. However, the "driver link" concept extends to firmware for hardware enablement.
Dell maintains a support page for the 3180 specifically for this purpose. The touchpad on the 3180 often works as
The Direct Link:
Dell Chromebook 11 3180 Drivers & Downloads Page Many users searching for drivers for the Dell
Note: You may need to select your specific operating system from the dropdown menu on that page (e.g., Chrome OS, Windows 10).
Windows may install a generic driver, but for best performance: