This quick tweak can significantly improve the speed and responsiveness on almost any device - no matter the brand.

If your Android feels sluggish, a few focused tweaks can make it feel surprisingly close to new again. A detailed how-to ...

Deleting duplicates, bad shots and other unwanted files makes it easier to find the good pictures — and gives you room to take more. By J. D. Biersdorfer J. D. Biersdorfer is the Tech Tip columnist ...