Garmin watches can lock with a passcode, but this feature isn't on by default. Read on to find out how to turn this feature on, so you can lock your data when your watch isn’t on your wrist. Passcodes ...

Posts from this author will be added to your daily email digest and your homepage feed. is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting ...

We may receive a commission from our partners if you click on a link to review or purchase a product or service. Click to Learn More Staying safe online has become a full-time job. Between security ...

Aside from being a very good camera substitute, a smartphone can also be used as a portable storage where you can store all your important information. And for that very reason, it is very imperative ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. August 13, 2025 Add as ...