When I looked at the driver update section of the Acer Support website for the Aspire E5-575G, it said the latest BIOS came out on March 27, 2017 as noted below.
The update is not accomplished with routine Windows 10 updates or the Acer update software. Support at +1(866)661-7100 to ask them about the BIOS update and was told it was handled automatically during windows updates. When I told him I was certain that was not the case, he hung up on me.
What is the guidance on updating BIOS?
Upgrading your system BIOS incorrectly could harm your Acer product. Please proceed with caution.
1. Update ME to 220.127.116.111 for some sku
Size: 27.8 MB