- Open
/etc/NetworkManager/conf.d/default-wifi-powersave-on.confwith root permissions. - Replace
wifi.powersave = 3withwifi.powersave = 2and save. - Reboot.
Source: https://askubuntu.com/a/1240386
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf with root permissions.wifi.powersave = 3 with wifi.powersave = 2 and save.Source: https://askubuntu.com/a/1240386