On August 24th my TWC cable modem had to be replaced. While waiting for TWC tech to show up I used my Verizon Droid 3G phone USB tethering function so I could VPN for work. Tethering allowed me to work, but was up and down many times. My online experience has never been the same since.
I own/operate several computers in my Wi-Fi LAN that do not experience the same problem. I use MS Virtual Machine on my main PC it also does not experience the same problem.
My main PC is Windows 7 OS, 2.4gHz Quad core CPU, 6GB RAM.
My thoughts are driver conflict but I do not know where to look.
Any suggestions are much appreciated.