Android's USB tethering lets you reliably share internet from your phone, but it may fail sometimes. Here are some quick fixes to get it working again.

A second Optus service outage in less than a fortnight has sparked renewed calls for an independent review into the triple-0 ...

The beleaguered telco revealed it's investigating yet another outage, with customers in NSW cut off from emergency calls over the weekend.

Optus cannot explain why triple-0 calls failed for the second time in less than two weeks at the weekend and why those calls ...

Nearly every student clutches a phone in one hand as they traverse the University of Central Florida campus, even while ...

A thwarted plot to cripple the telecommunications system in New York was bigger than investigators first realized, sources ...