Laptop Loses Wifi Connection and I Can't Reconnect Without Rebooting

M

Marianne_968

I have a Lenovo T450S laptop with Windows 10 installed. For the last three or four days I've been having a problem with Wifi. The Wifi disconnects periodically and I can't reconnect it to my home network without rebooting the laptop. When I go to Settings and Status, the system tells me I’m not connected. When I click Show Available Networks the only option I see is airplane mode. There are no available Wifi networks. I have tried running the Windows network diagnostics tool and it says it can’t identify the problem. I rebooted my router and modem but that didn’t help. I tried updating the network adaptor driver but Windows says the driver is up-to-date.


The Wifi problem started after I installed some Windows updates. There were two Microsoft Windows Updates on 1/15: KB4528760 and KB4532938. There was one security update on 1/14: KB4528759. I don't know whether the updates are related to the problem but the timing is suspicious. Can someone please tell me what I should do next? Thanks.

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