Do you know what Wi-Fi channel your router is using? Your stick supports 2.4GHz channels 1 to 11 and 5GHz channels roughly below 50 or above 150. If you don't have 2.4GHz available (some ISPs have been known to disable it in their customers equipment) and your 5GHz channel is set to one between 50 and 150 your stick won't see it.
If you need help with your router, post the name of your ISP (Internet service provider) and the make and model number of your router.
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