Is a trendnet TEW-623PI a terrible wireless adaptor because I just built my new pc with it and everything is so slow, my old pc with intedgrated wireless was faster than this. Is trendnet a company to avoid in the future?
I use a lot of Trendnet stuff, although do not use that particular adapter, and find that it is quite good. You should troubleshoot your connection, drivers, and radio signal (use INSSIDER to check your radio signal).