Most everyone with experience (and who have learned the hard way) will suggest to "NOT fix, what is NOT broken." Do not update the drivers unless you have read the release notes, and confirmed a problem you are experienced is resolved by the driver update.
In addition, laptops can be problematic when it comes to compatibility with drivers. Be careful to ensure any driver update you do decide to try is compatible with your laptop and hardware.
If everything is working well for you now - leave it be.
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