My Synaptic touchpad is not working

It works form boot till I sign in my account and then it does not works. I don’t know what else details I can provide to pinpoint the issue.

You should be able to see the device in Gnome Settings if it works prior to login I would think, then you would likely need to set it up for use as an input device for the desktop environment.

XD

Cannot stop laughing. it was solved. But how did it disable itself? I’m sure I will use the touchpad block in FN keys.

Problem solved, Thank You!