Ubuntu 16.04 touchpad not working

[account_disabled]

Hi,

I just upgraded Ubuntu from 15.10 to 16.04 and my touchpad now is not working, before it works normally, when I press button to toogle touchpad on my pc, it always display as disable . I'm using Dell N5010. If anyone need any info, I will provide asap.

Any idea?

Please help.

Thanks!

I didn't find the right solution from the Internet.

References ubuntuforums.org/showthread.php?t=2322413

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