Whether you work in an office full of people, or you have roommates, or you just don’t want anyone snooping on your computer, it’s a good idea to always lock your PC when you aren’t using it. Now, ...

To prevent your iPhone's screen from automatically turning off, open Settings, go to Display & Brightness, and select "Never" ...

David Murphy was formerly the Senior Technology Editor at Lifehacker. Across his 15+ year career in technology journalism, his reviews and how-to guides have appeared in The New York Times, The Wall ...

A high score means the lock offers features like auto-lock, auto-unlock, and custom keycodes. A top-scoring model makes it easier to come and go or let others in remotely. A high score means the lock ...