Smart TV running slowly? Clear accumulated cache data on Samsung, LG, Sony, and Roku models to restore optimal performance ...

If you don't want that, there's a simple way out of this: Long-press on an empty area of your home screen and tap Settings.

Clearing your TV's cache can give it a quick performance boost - here's how to do it on the most popular brands.

A full cache can drag down your iPhone's speed, but clearing it is a quick way to improve performance and free up space.

5. Tap Delete browsing data to open another menu. Select the intended time range at the top of the menu (anywhere from Last ...