Hi, thanks for the replies.
I did some reading so I could understand the first posts.
I have intel proset software, and that allows me to see the detaills of the routers in range. None have a signal strength more than the absolute minimum. My house is a semi detached, and the nearest next house is at least 60/70 feet away.
This is a copy of the configuration of my router. It WAS on channel 1, but I changed it to 6, as suggested.
Interface Enabled: Yes
Physical Address: Blanked by me.
Network Name (SSID): PlusnetWireless xxxxxxxx
Interface Type: 802.11b/g/n
Actual Speed: 65 Mbps
Band: 2.4G Hz
Channel Selection: Manual
Allow multicast from Broadband Network: Yes
Broadcast Network Name: Yes
Allow New Devices: New stations are allowed (automatically)
Security Mode: WPA-PSK
WPA-PSK Preshared Key: Blanked by me.
WPA-PSK Encryption: TKIP+AES
WPA-PSK Version: WPA+WPA2
Does this tell anyone anything useful about why my upload speed is low, and if the upload speed is really the cause of the problem?
Unfortunately I don't have a spare router to try.