if you dont need touch screen
use steam deck rugged case/silicone case + 5mm clear acrylic for lcd protector
they will protect your beloved one from all tragedy and disaster
buy new wifi 6 ax usb adapter/pcie adapter + build mesh wifi 6 ax router network at your house using wifi to wifi to wifi system
they can have to improve your internet speed
try use wd40 fast dry contact cleaner for electronic parts to clean your laptop…from all dust/trash/ash/water/etc
after that wait for 1 or 2 days
try use official thunderbolt 4 pro cable from apple
try use boot hiren live cd/live usb for data recovery…
take apart of your pc and clean pc parts using fast dry contact cleaner for electronic
go to barber academy/course and then open mobile barber shop