For a fresh installation, you should install these in the following order to prevent system conflicts: Driver Category Recommended Version / Component Source Tip Intel Chipset Device Software (10.1.1.11) Install this first VGA / Graphics Intel HD Graphics Driver (15.40 or newer) Crucial for HD resolution Audio Realtek High Definition Audio Fixes "No Sound" issues Wireless LAN Realtek WLAN (1030.1.715.2015) Often listed under "Network" Touchpad Sentelic (9.4.9.9) or Synaptics (19.0.6.1) Depends on your hardware vendor MEI / Turbo Intel Management Engine / Turbo Boost Improves CPU efficiency 3. Where to Download Synaptics PS/2 Port Compatible TouchPad Driver for Acer
Acer provides official drivers for the One 14 Z1402 on their global support portal. Acer One 14 Z1402 Drivers Windows 10 64-bit
If the official portal is difficult to navigate, the following individual drivers for Windows 10 (64-bit) are hosted on trusted mirrors like Softpedia : For a fresh installation, you should install these