Acer Answers

Intel AX201 wireless connectivity issues may be resolved by updating your wireless LAN driver

This article only applies to: A315-55, A315-55G, A514-52, A514-52G, A515-54, A515-54G, A515-55, SF314-57 and SF314-57G

A new Intel Wirless LAN driver 21.60.2.1 has been released to resolve the following issues:

AX201 device shows yellow bang in device manager
AX201 device is missing in device manager.
AX201 WIFI will auto disconnect.

If you are experiencing WiFi issues, we recommend from the Acer Drivers and Manuals page.

Note: The latest Microsoft Critical Update should automatically update the AX201 driver to 21.60.2.1 or later.