One of the disconcerting things about using a virtual private network (VPN) is that it can be hard to tell when it's doing ...

You can change your local IP address from the network settings controls menu on a PC, Mac, or phone. Your public IP address can be changed by resetting your router or connecting to a VPN. You might ...

If you receive an error message when visiting your website or webmail, it is probably because your IP has been temporarily blocked by a firewall. This can happen for ...

Often when you're working on a computer, you need to connect to other computers to run software or check data on them. This could involve connecting to a business server used by your work team or ...

Connect to a VPN and you'll be assigned a random IP address from one of the VPN servers – and you'll share this IP address with thousands of other users. This sharing model has its advantages, like ...

A static IP address gives a fixed address to your computer on the local network at your business. Port forwarding is used by computers on the Internet to connect to a specific device on your internal ...

Connect to a VPN and you'll be assigned a random IP address from one of the VPN servers – and you'll share this IP address with thousands of other users. This sharing model has its advantages, like ...