You’re connected to wifi, and no matter what website you visit and how many apps you open, nothing works. You try to figure out what’s going on and find that your Wi-Fi icon has an exclamation mark, ...

If your laptop loses internet connection when connected to an external monitor, you are not alone. While Wi-Fi problems are common, this could also be a glitch with the monitor or the laptop itself.

Our public spaces are now awash with wireless internet. Make sure you’re getting the most out of every connection. It's no longer difficult to find Wi-Fi when you leave the house. Hotels, restaurants, ...