Your Android device retains your Google searches, enabling various sites and services to use that data to personalize ads and other types of recommendations. For some of us, that level of ...

A while back, I saw ZDNET's guide on how to clear the cache on a Roku. I'd looked for this setting before, but noticed Roku ...

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.

If your Roku is lagging, with apps struggling to open, it might not be your Wi-Fi. Here's what I do to fix performance.

You can easily clear the cache in your Safari, Chrome or Firefox browser in four or five steps. Clearing your cache gives Safari and other web browsers a clean slate ...

You are using your Android TV, but things aren't working as they should. Your favorite show keeps buffering, and even casual games take forever to download. Frequent ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or watching a ...

Zach was an Author at Android Police from January 2022 to June 2025. He specialized in Chromebooks, Android smartphones, Android apps, smart home devices, and Android services. Zach loves unique and ...

If your iPhone feels like it's wading through digital sludge, it's probably because you haven't cleared its cache in ages. Maybe you never have. But if you want to break out of the trap of ...

This guide is designed to show you how to clear the history, cache, and cookies in Apple’s Safari browser on your iPhone. Every time you browse the web on your iPhone using Safari, the browser stores ...