It’s just one router and one main wifi but it’s like 2.4ghz and 5 together. That’s not the issue since I have the same issue with my guest. And the logs just show that it disconnected the client until it reconnects. All devices have the issuesBars on clients don't mean much when trying to diagnose. Do you have more than one AP source ?
What to the AP logs show ?
Have you run a wifi survey with an app that at least shows signal level in dB for each source at each location ?
Could be the client is not able to authenticate on that AP ? Or 2 APs and it is holding on to the other, weaker one (no throughput) while seeing the closer, stronger one ?
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