If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...

Updating to iOS 18.6 should bring improvements and bug fixes, but for some users, it’s brought an unexpected headache: Wi-Fi problems. If your iPhone suddenly refuses to connect to your home or office ...

Remote Desktop Protocol (RDP) allows you to access your computer over a network, but connecting from outside your local network (over the internet) introduces additional challenges. If you can connect ...

Unlike our phones, the SIM cards that connect them to a network have barely evolved over the last decade or so. This can sometimes mean you'll have trouble connecting to a network, even when the phone ...

Even when you're in an area with good cellular coverage, your iPhone status might read SOS. Here's what to know.

If your phone is in “SOS” mode, you won’t be able to make normal calls, but you should still be able to dial 911. The call ...

Sometimes the fault will certainly lie with your Wi-Fi router, given that it's how most of your home devices bridge with the ...

Verizon said it has resolved an hours-long outage that is believed to have left tens of thousands of US customers without ...