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Hi. I have macbook pro 2017 15 inch touch bar laptop with AMD Radeon 560 PRO.I cleaned fans and I replaced termal paste all is successfully. But after it, Touch id not working. I don’t know what I did wrong. Anyone have idea?

Ouch! Not good, did you nick the ribbon cable or not fully seat the connection to the logic board? Sadly you’ll need to visit an Apple Store or authorized service center to have the TouchID button replaced. They may tell you you’ll need a new logic board with it as the two parts are married at the factory.