Closest known fix
Written by AI from what people tried. Nobody has confirmed it works yet.
The most likely causes are the router's 5GHz security mode or channel, and an outdated Realtek driver. I can't confirm which one applies to your setup, so try these in order:
1. **Forget the network and reconnect.** Go to Settings > Network & internet > Wi-Fi > Manage known networks, select the 5GHz network, choose Forget, then reconnect and re-enter the password.
2. **Update the Wi-Fi driver.** In Device Manager, expand Network adapters, right-click the Realtek 8852CE, and choose Update driver. If
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- Why does my older WiFi adapter not connect to WiFi 6 mesh network? Super User, 2 years ago, by Bart Friederichs
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