Home Wi-Fi has quietly become critical infrastructure, carrying everything from banking logins to baby monitor feeds. If you ...

Windows 11 has a built-in report that provides insight into your laptop's battery health (and whether a replacement is needed).

Don't throw out your expired COVID tests just yet. Here's how to find out if the expiration date has been extended. Katie covered all things how-to at CNET, with a focus on Social Security and notable ...

When the check engine light comes on in a vehicle, it’s indicating that there is some issue with the car that should be checked out. It could be something minor, such as the gas cap not being screwed ...

Lithium-ion batteries are one of humanity’s greatest inventions. They have already helped us develop portable electronic devices and electric vehicles and are on the verge of conquering the grid ...

Check In is a great way to notify a family member or friend that you arrived at your destination safely, but it can also be helpful in other scenarios. Here's how to use Check In for alternative uses ...