First step, I changed out my wireless router for their combo router/modem. With much "Help" from TW tech support, all devices (except one) in the house (several laptops, kindles, ipad's, etc.) finally connected to the TW router and worked well. The exception is my Windows 8.1 machine. TW can't make it connect to the TW router and I can't either. However, I can make it connect to the old wireless router. However, now it seems that none of the other devices in the house can connect to the Old Router. (I added in the Old Router by running a N/W cable from the TW router to the Old Router. I also made sure the both routers had different SSID's.
First things first, I'd like the W8.1 machine to be able to connect to the TW router.
Then, I'd like all devices to be able to connect to the Old Router too.
Last, I'd like to run two wireless networks in the house consisting of the TW router and Old Router.
Anyone up for coaching me through this mess . Thanks in advance!!