Windows 7 - No data flow

I'm connected to the Internet with a good Ethernet cord and on one side of the RJ45 I'm getting a solid green light and on the left side I'm getting a blinking amber light. I can't ping. I'm connected to a router and the other 3 computers work fine. I was thinking of removing both network adapters in device manager and reinstalling them because wireless doesn’t work either. Or maybe a roll back for when it was working.

It does sound unlikely that both ethernet and wireless adapters would both be not working at the same time. Was it working previously, what has changed, install a program, change firewall settings ? Considering the other computers are working, a rollback to when it was working may be the quickest solution.