Acer Chromebook Spin 514 (Ezikinil) Sound and wifi not working

System Details

  • Device: Acer Chromebook Spin 514 Ezikinil
  • OS: Windows 10
  • Firmware Type: UEFI Full ROM
  • Firmware Version: latest
  • Internal storage type: eMMC

Summary of the Issue

I can’t get my Acer’s Chromebook Spin 514 codename Ezikinil sound device and WLAN to work. I’ve tried downloading standalone drivers but nothing changed. Has someone already had this problem? How am I going to fix it?