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Last active January 31, 2023 04:35
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[Solved] HP WiFi Not Working | Install RTL8723DE Wifi Driver in Ubuntu
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hpwififix.sh
#!/bin/bash
# Install RTL8723DE Wifi Driver in Ubuntu
# Subhrodip Mohanta - 18 July, 2019.
sudo apt install git build-essential dkms
cd /tmp
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
sudo modprobe -r rtl8723de && sudo modprobe rtl8723de
echo "And Wifi works after reboot without doing any configuration, at least in my case in Ubuntu 19.04. If not, try command to write it into configuration file (replace 3 to 1, 2 or 4 if signal is weak)."
# echo "options rtl8723de ant_sel=3" | sudo tee /etc/modprobe.d/rtl8723de.conf
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