how can I block or prevent my neighbour from using my btbroadband to access his e-mails on his laptop from ne?

Answer 1

Follow BSOD's advice -- and make sure you USE the WPA encryption (use WEP only if you cannot use WPA with your router and your computer).

Use a strong encryption key (sometimes call a "password" but more than just a password): at least 8 characters long, longer is better; mix alpha, numeric, and special characters; use some lower-case and capital letters; don't use any obvious names or dates.

Answer 2

Here's a list of things you can do to secure your wireless network:
1- Change Default Administrator Passwords (and Usernames)
2- Turn on (Compatible) WPA / WEP Encryption
3- Change the Default SSID
4- Enable MAC Address Filtering
5- Disable SSID Broadcast
6- Do Not Auto-Connect to Open Wi-Fi Networks
7- Assign Static IP Addresses to Devices
8- Position the Router or Access Point Safely
9- Turn Off the Network During Extended Periods of Non-Use

Answer 3

Can you not change your connectivity settings to only recognise the devices that you specify i.e. any wireless connections that you may use.

Answer 4

Cut his hands off

Answer 5

This theft, confront him or her, if no joy go to the police

Answer 6

Make it password accessible only and then don't tell him what it is.

Answer 7

you need to get a lock put on your server i have to admit i used to use my neighbours lol

Answer 8

I dont know but I always lock mine up when not using it.

Answer 9

First it would be best to confront him about it. If he continues then you should contact the police.

Answer 10

If he is using your broadband without your permission, he is breaking the law. Call the cops. That'll stop it really fast!