I have spoken to my internet provider and they see nothing wrong with my modem. I do have a router attached which may be the issue.
I have an IT guy coming out to look at my computer for other issues and will get him to help me with this.
Thanks for being patient with me. I am good at certain things; however computers are not one of them.
Himmm, your cable modem should be in "bridge mode" if you are using a router after it. The cable modem could have its own router as well.
I would suggest plugging your pc Ethernet wire directly to the modem, unplugging all else but your pc.
Did you add the router yourself?
If you need the router because you have more devices than available ports, your cable modem will not do bridge mode, I know that some routers can be used as just a set of ports. I was able to go from modem port to a routers device port, not the modems Ethernet port that would connect to modem. The router had 8 device ports, I plugged modem Ethernet port to 1 of the 8, the other 7 became usable ports. This just added more physical ports, I just had to turn off certain router admin functions, assign a port range. FYI is all.