I have E5-571
there are drivers
https://www.acer.com/ac/en/US/content/support-product/5344?b=1
however, there are many types of:
- Bluetooth : BroadCom, BroadCom HAI, Atheros
- TouchPad : Synaptics, ElanTech
- VGA : Intel Broadwell, NVIDIA, NVIDIA Broadwell
- Wireless Lan Driver: Broadcom, Intel, Atheros
i think it's very BAD that we have no idea which one should we install, there are no notes or intructions to find out which type we need. Many famous software vendors always include such notes in their websites: click here to find out which version you need? (or like that, and when user clicks, he sees the instructions). But on Acer website, like on that link, i have no idea which one I need.