Touchpad problems.

A few days ago I was having a problem with my touchpad resetting it’s options (such as the tapclick thing which I don’t want on)

I downloaded the latest version of the driver and installed. This seemed to solve the problem.
But now it seems every time the laptop is restarted the problem re-occurs. Eventually the synaptics driver told me that it is disabling advanced features as another pointing device is plugged into the system (not true, physically)
So I remove the ‘ps/2 mouse’ option in device manager, restart. windows re-installs it. problem is back.
So in short, windows is doing that bloody irritating thing it did when I was trying to update my graphics drivers months ago re: reverting back to the old drivers and f***ing up the system.

I remember there was a fix to stop windows doing that. How do I get rid of all references to the touchpad. then make it so windows won’t put them back. then put the up-to-date synaptics driver on?
as well as the tap feature keep turning back on the pointer behaves erratically. Often when I take my finger off the pad the pointer jumps to some other place on the screen. This is annoying as to travel a large distance you have to repeat movements on the pad, meaning you have to lift your finger off at least once.

I am sure glad I ordered a normal mouse!

I just read the readme file and it says I’m supposed to let windows do this, and then install the synaptics drivers.

but this does not change the fact that every restart seems to reset the settings to defaults.