U sed phones can slash hundreds or even thousands off the price of a flagship device, but the savings come with risks.

Wiping your laptop clean can help you start fresh, remove stubborn problems or prepare the device for sale or gifting. The ...

The same is true for your apps, which will also need to be updated to remain compatible with the version of iOS or Android ...

Install the device: Follow the physical setup guide that came with your smart light, lock, or whatever it is. Open the Home ...

The best iPads can perform tasks as well as a laptop, and they're light and compact enough to bring anywhere you go. Here are ...

Lock in 10TB of fully encrypted, lifetime cloud storage from Internxt for $269.97 during this early Black Friday deal (MSRP ...

Encrypted messaging platform Signal now offers secure backups on iPhone, letting users save and restore messages if they lose ...

ZDNET's key takeaways Clear your iPad cache regularly to boost speed and free storage.Safari, Chrome, and apps all store cache that can slow performance.Restarting your iPad helps clear hidden files ...