Clearing your TV's cache greatly reduces stuttering and improves performance. Here's how to do it on Samsung, LG, and more.

Streaming apps that once opened instantly can start to crawl, buffer, or even crash as your TV fills up with temporary data.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Nearly every piece of technology, whether it's your desktop, laptop, tablet, or smartwatch, eventually slows down. Why it's slowing down could be due to various factors, such as aging hardware, ...

The iPhone is renowned for its blazing speed, but as fast as an iPhone and iOS 26 may be, there are still situations where your device may begin to act sluggish or feel like it's underperforming.

The cache on your Android phone refers to files that store data temporarily, such as images and scripts. This can be beneficial as it can help websites and apps load faster since that data is already ...

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If your PlayStation 5 has started feeling sluggish, freezes mid-game or acts a little weird, clearing the cache might be the quick fix you need. The cache is where your console stores temporary files ...