Badly need your help, Drivers showing exclaimation point on device manager and kaya di ako makaconnect sa internet, cable has blinking lights and computer showing code error 10. Godbless
Delete driver on device manager, then dowoad right ethernet driver based on your board using your phone. Then copy downloaded file from your phone to pc and install,
If fiber po router niyo, lan 1 lang pwede if pldt yata. If wala pa rin. Then its the ethernet port of the computer na po ang may issue, try to check the bios as well baka na disable ang ethernet port if meron