The shortcut for disabling the touchpad (Fn+F6) is not working on my computer.
But it doesn't matter and I never try to fix it.
Unfortunately, my toddler accidentally disabled the touchpad while he randomly push the keyboard.
I check the settings (gnome-control-center), such as shown in this answer: the touchpad is ACTIVE. enabling-disabling from control-center doesn't work.
I check the keyboard shortcut list: there is no shortcut for the touchpad.
I tried FN+ F1 to F12, it doesn't work.
Can anyone help me with this problem? Many thanks.
Ubuntu 20.04.3 LTS
Gnome: 3.36.8
PC: Lenovo ideapad
Here is the result of xinput (just in case):
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech M185 id=8 [slave pointer (2)]
⎜ ↳ ALPS07AP:00 044E:120A Mouse id=10 [slave pointer (2)]
⎜ ↳ ALPS07AP:00 044E:120A Touchpad id=11 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Integrated Camera: Integrated C id=9 [slave keyboard (3)]
↳ ALPS07AP:00 044E:120A UNKNOWN id=12 [slave keyboard (3)]
↳ Ideapad extra buttons id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
↳ Logitech M185 id=15 [slave keyboard (3)]