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I am not able to connect my laptop to 5GHz bandwidth WiFi connections. When I checked my laptop configurations using iwconfig command, it displayed IEEE 802.11. But I am not sure what kind of adaptor is that.

  • There are only a few 802.11 devices that support 5.0 GHz. Simplest way of identifying what revisions of the 802.11 are supported is to identify that part number of the device – Ramhound Aug 18 '19 at 22:37

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