Your iPhone's cache memory helps keep things zippy, but it can slow down as unused and corrupt files accumulate. Fortunately, a regular spring clean can help.

You can clear cookies and history in Google Chrome from the Settings menu on any computer or mobile device.

You can clear Internet Explorer's cache, found in your Internet Options under the Tools menu, to improve browser performance.

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. Have you ever been cleaning out your texts ...

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