I am using TP-link TL823N V2 wiresless adapter. Everytime I start the computer, the wifi is stopped from connecting with the message Connection Failed (Activation of network connection failed), even though it shows available networks. It connects after I unplug and replug the wifi adapter. The only problem I have that each time I start the pc, I have to unplug and replug my adapter from the back of the CPU Cabinet.

Any help?


Use below command and it will work. I had similar issue. Thank me later.

echo "options 8192eu rtw_power_mgnt=0 rtw_enusbss=0" | sudo tee /etc/modprobe.d/8192eu.conf
echo "blacklist rtl8xxxu" | sudo tee /etc/modprobe.d/rtl8xxxu.conf

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