I just upgrade my motherboard, CPU and RAM, reactivated Windows 10 and installed updates. Downloaded a couple more programs this morning and then the internet quit on me. I have two other computers on this wifi network and both have internet so I know that's OK. I have run the diagnostic and it tells me that "the default gateway is not available" What the heck does that mean and how do I resolve this please?
The stupid thing is that every so often the icon shows that I have internet but when I open my browser (Firefox) it won't link to any sites.