OK, Thank you :) In fact every other combination works, except the activation.^^ but i did find an other way, by deactivating it "manually" in the mouse options. I will try later to find this...

Hey, thanks for the answer, but i did try already to download newest driver and it said it would already be the newest update...
About the key combinations launcher,... i didnt try that yet, but...

Hey,
I installed the new Win 10 home and now I'm unable to deactivate the touchpad. I tried to fix it in system controls and of course by "alt+F9" but nothing works... or elseway, it still works.
...