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I have Haier y11b laptop.Recently I installed ubuntu on it. The wifi is not running on default drivers so google and I found this haier y11b wifi drivers. But after installing this driver my wifi is connected but the signal strength is poor. I am only getting 250kb of speed.While on windows 10 it is upto 4mbps. Please help me. I don't want to switch to windows again. I have realtek 8723b card. This command is showing me nothing output lspci -knn | grep Net -A3

nmcli d show command is giving following output:

Jeff
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shahzaib jutt
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    Welcome, I guess you forgot to add the output of the nmcli d show command. – Ced Apr 16 '19 at 12:21
  • take a look at either https://askubuntu.com/questions/922211/wlan-is-not-detected-in-haier-y11b or https://askubuntu.com/questions/635625/how-do-i-get-a-realtek-rtl8723be-wireless-card-to-work – Scott Stensland Apr 16 '19 at 12:21

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