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How to clear your TV cache (and wipe out lag for good)

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Adam Breeden/ZDNET

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In the era of smart TVs, convenience rules. With just a few clicks, we can access endless entertainment — but that convenience comes with a catch: cache buildup.

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Much like on your phone or computer, a cluttered TV cache can cause sluggish performance, app crashes, and loading issues. Clearing it out can make your TV run like new again. However, before we proceed with the steps, let's address the primary question first.

What is a cache?

A cache is a temporary storage area where data is kept for quick access. On your smart TV, the cache stores information from apps, websites, and system processes to help them load faster every time you turn it on. Think of it as a bunch of temporary files intended to speed up loading times for frequently accessed information.

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For instance, when you open a streaming app, the cache might store thumbnails, login details, or recently watched shows. Caches are designed to help your TV load this content more quickly. Over time, however, the cache can become overloaded with outdated or unnecessary data, which can consequently slow down your TV's performance.

Why should you clear your TV's cache?

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