Not every setting on your iPhone is helpful all the time. Auto-brightness is intended to make it easier to see your screen, even if the light around you shifts. Sensors adjust the brightness reading ...

You've just made it home with your brand new Samsung S90F, ready to enjoy its deep blacks, accurate color and excellent brightness. The TV has been carefully unboxed, set up in your living room, ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. I reviewed the TCL QM7 a year ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. It's the same reason why ...