At around 2:20 p.m. ET (or 11:20 p.m. PT), your cellphone, TV and radio will blare with loud alerts. It might sound scary and disarming, but it's nothing to worry about. It's all part of two governmental system tests.

What are you interested in? Let us know so we can help deliver the tips, tricks and articles you care about. Follow the button below to update your preferences. It takes less than a minute!

AT&T acquired DirecTV in 2015 and is now sending the company off on its own. DirecTV will run all of AT&T's video services, including streaming and satellite, under the DirecTV Stream umbrella. Subscribers will not see a difference in package offerings or prices. We'll give you a rundown of other streaming services so you can make the best choice.

If your Facebook account is hacked, be prepared for a frustrating time getting it back. While there is an automated recovery tool, there's no guarantee it will work. We'll explain why some people are shelling out $300 to try and get access to their Facebook accounts back and why it's a terrible idea.

Threat actors can access virtually any device connected to the internet, a network or a computer. Now, a flaw in Amazon's Kindle e-readers has been discovered that could give hackers access to your device. They can steal information and target specific groups. We'll give you details on the flaw and tips to secure your device.

You probably have thousands of photos on your phone eating up space, and you want to preserve those memories. IDrive is the perfect solution for backing up and protecting all your precious photos and videos. Use it to back up all your devices: PCs, Macs, servers, iPhones, Android phones and more. Sync everything to one account. 

IDrive is like an insurance policy for your data. Plans start at less than $7 a month.