Router: Bufalo WHR-HP-G54 Firmware: Tomato v1.28.1816 After 12 months of trouble-free use, all wireless computers in the house are either unable to load any webpages or they are exceedingly slow. Windows shows a wireless connection with a good signal. The Ethernet connections work perfectly. What may have caused this all of a sudden? So far I have only tried changing channels from 11 to 8 as a scan showed 2 other WAP's nearby on channel 11.