Ethernet does not work when plugged into wall jack

Pietro_5

Prominent
May 23, 2017
12
0
510
I have used my wall jack for ethernet use for at least 5 months. It had worked perfectly with no issues connecting to the internet. Recently (two weeks ago) I cannot connect to the internet via ethernet into wall jack. Whenever I plug the cable into my computer it says "Identifying" for a good 20 seconds then "No Internet". I plugged the cable from my computer directly into my router and it works perfectly.

Im so confused as to what the problem could be.
 
Solution
Well if the same PC, same cable works in the router, but not in the wall jack, than something between the jack and the router is obviously the problem, and that's usually wiring in the walls and not something easy to fix.