Hi ,
Unfortunately, it is very complicated to change the motherboard connector and it can cause more damage. In this case, the best way would be to recommend buying a PCI or USB 100/1000 Ethernet card from a store or online.
Get a USB one if you don't have any experience with hardware.
https://www.amazon.com.br/s?k=adaptador+etherne...
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Hope this helps.
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Independent Advisor - Community
Thanks