I can't connect to wifi, missing properties in network adapter

[Wan Khairunisa]

Hello Before, my laptop worked perfectly well, able to connect any of the 2.4GHz or 5GHz wifi. These past few weeks my laptop seems not to be able to detect the 5GHz wifi though it is still present in my known networks. I know there is nothing wrong with the router as the 5GHz connection appears in other laptops and PCs. It puzzled me even more when 5GHz wifi from my neighbor can be detected in the wifi bar but mine is not. Then what worse is I can't connect to the 2.4GHz wifi either though it appears in the wifi bar. Every time I tried to connect and enter password, "Can't connect to this ne

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