touch pad sometimes wont work can it be cleaned?

sometimes my touch pad doesn't work can it be cleaned?

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if so how do i do it?

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

Hi Gail,

When you say it doesn't work, do you mean the cursor doesn't move, or clicking doesn't work? Try plugging in a USB mouse and see if that behaves the same or differently.

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