You don't specify your OS, or whether you have wireless or need advice on what wireless device to buy. Here's something to be going on with.
If you have a BT Homehub it comes with full instructions on connecting a wireless device.
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation techniques
How to mine Bitcoin on Mac
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.