My Usb wifi adapter does not work with the previous solution provided to me

[maycne.sonahoz]

For some context:

Can't use wifi adapter

Hello! I’ve been trying to figure out how to set up my external wifi adapter, but It is not working. I have a wifi connection without using the adapter but it is very poor thus why I use a wifi adapter. I have been trying to get it to work for ages now, and it isn’t, Someone please help

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@maycne.sonahoz

List what you already tried, with links to relevant sources whenever possible.