Windows 11 Wifi Issue, From slow internet to cannot connect to this network, change encryption to AES, the security key is incorrect, some info changed the last

K

Khanbehram66

Soo here the whole story,I have a PC with Tp Link TL-WN781ND wifi card. The download speed normally is 25Mbps from speedtest website now one day, I was coding and suddenly the wifi got extremely slow, I restarted the router and that didnt solve the problem. Then I forgot the network and when i tried to reconnect it said "Cannot connect to the network" then after some netsh commands from internet and after restart it said that "I am using encryption that isnt supported change it" I changed it from router settings to AES, Then after that I couldnt connect to the network saying&nbs

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