If you wish help, please post the brand and model of the wifi adapter.
Also "my computer", what is it? Desktop, laptop, what operating system, brand and model so we have an idea of the age.
No I am trying to see if your cell phone can use the WiFi to check if there is a problem with the WiFi signal. If there is a problem with the WiFi signal, then we troubleshoot the router, not your adapter.
As lunarlander posted on Thursday, if you cell works by wifi (not cell data), then you need to look at the adapter as having a problem.
Buy or borrow another adapter.
I've merged both of your threads together. Please do not start more than one thread for the same issue.
Also, this is not live tech support so please do not post within minutes asking for help again. It's proper etiquette to wait 24 hours and then post a reply to bump your thread back up.
Lastly, we don't exchange software here. If you purchased the Xiaomi WiFi adapter it should have come with the software which I believe is a driver. If not you should be able to get it from their website.
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