Solved: Intel Wireless-AC 9260 160MHz doesn't work on any channel width higher than 20MHz - Intel Communities
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Wireless-AC Intel 9260 9260NGW Adapter For M.2 Key E NGFF Wifi Network Card 9260AC, Wi-Fi + Bluetooth 5.0, Up to 1730Mbps-5G, 300Mbps-2.4G, Dual Band, IEEE 802.11ac, MU-MIMO, Windows 10 for Laptop PC -
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Amazon.com: Intel 9560NGW Wireless-AC 9560 802.11AC WLAN PCI-Express Bluetooth 5.1 WiFi Card G86C0007S810 : Electronics
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Intel PROSet/Wireless WiFi Driver v.21.20.0.5, v.21.10.1.2, v.19.51.22.2, v.19.10.17.2, v.18.33.17.1 download for Windows - deviceinbox.com
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gigabyte gc-wb1733d-i (bluetooth 5/wireless ac 9260/160mhz dual band wifi/expansion card) - Newegg.com
AC 9260 -- Logs "failed to run PnPInstaller, error code: ERROR" -- (Code 56) - Intel Communities
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Wtxup Wireless-ac 9260 Dual Band 802.11ac 1730mbps Desktop Pci-e Wifi Adapter + Bluetooth 5.0 Wlan Network Card For Intel 9260ac - Network Cards - AliExpress
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Dual Band Wireless-ac 9260ngw Intel 9260ngw Intel 9260 Ngff 1.73gbps 802.11ac Wifi Card + Bluetooth Ngff 2.4g / 5g Gaming W - Network Cards - AliExpress
![networking - Ubuntu 18.04 intel wireless ac 9260 "This device is not working" under additional drivers, but wifi is working - Ask Ubuntu networking - Ubuntu 18.04 intel wireless ac 9260 "This device is not working" under additional drivers, but wifi is working - Ask Ubuntu](https://i.stack.imgur.com/2kiVL.png)