Changing to Maximum Performance resolved the issue. It seems to only affect this particular NIC, as my desktop support team has newer laptops and are not seeing the same issues.ĮDIT 2 / SOLUTION: Turns out for our problem, the power settings in Windows for the Wireless Network Adapter was set to Medium Power Saving while on battery. Curious if anyone else has faced similar issues, and how you resolved them?Įdit to add that the client is definitely connecting at 5GHz and not 2.4GHz. Outside of touching each of the affected laptops and tinkering around with the advanced settings in the Wi-Fi driver settings I'm kind of at a loss as to what to do. I've done site surveys with an Ekahau sidekick, flipped from auto to manual channel assignment, 40MHz width to 20MHz to further eliminate cross-channel interference, updated the firmware from 26.6.1 to 27.5, and worked with my desktop support team to ensure they're running the latest drivers on their laptops, but the problem still remains. However, he did say that the antenna on the 8260 is 2 by 2 and on the 3165 it is 1 by 1. The built-in Intel dual-band AC 8260 (rev 3a) failed to work on the newer 4.17. I just spoke with Intel and they said that I would really have to confirm with Acer, but that the thought the AC-3168 would be compatible. Intel PRO/Wireless 3945ABG Network Connection adapter driver for Linux. I have several users that have laptops with Intel AC 8260 WLAN cards in them that have recently started complaining about poor performance on our wireless network. I do need to clarify a mistake, I stated that I had the AC-3160 adapter, but it is the 3165.
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