If this is something you would not contemplate take it to a service place.
If it is out of warranty and you fancy having a go
ask some more from those of us that have experience with stripping down a laptop.
Surface Pro (2017) vs Surface Pro 4
Where HTML5 is headed next
MacBook Pro v Surface Pro 5
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.