I have had the same problem. Cracked screen within 3 weeks of purchase. An obvious design defect w the product. After escalating with Microsoft they want nothing to do with it. They claim it’s physical damage so my fault.
Happy to join a lawsuit. Word of advice :
NEVER BUY MICROSOFT SURFACE BOOK 3 it has a design flaw resulting in cracked screen.
Microsoft Customer relations is terrible, it’s impossible to meet a human in person. All hiding behind a call centre in Philipines.
Faceless company.
G