Your apps and web browser store bits of information to speed up your experience using them. Over time, your phone may collect a lot of files you don't really need ...

When you're used to your iPhone humming along smoothly, it's going to get your attention if it becomes sluggish or starts acting strangely. While there's no doubt that the iPhone 16 Pro and even older ...

You can clear the cache, history, and cookies on your iPhone to improve its speed and performance. Clearing your iPhone's app cache can also free up extra storage space. When you clear your iPhone's ...

Every web browser has what's called a cache: a temporary storage space for web pages that syncs online content to your computer or mobile device. This syncing is designed to help websites load up ...

ZDNET's key takeaways Clear your iPad cache regularly to boost speed and free storage.Safari, Chrome, and apps all store cache that can slow performance.Restarting your iPad helps clear hidden files ...

If your iPhone or iPad storage space is dwindling at an alarming rate or your device feels like it's getting slower, then you could benefit from clearing the cache that apps use. Cached data includes ...

A stocked computer cache may be convenient for logging into and out of go-to sites in seconds flat, but a major buildup of these tracking codes could significantly impact your PC’s performance. If you ...

Adobe Photoshop stores lots of temporary files on your Mac during editing, which can have side-effects. Here's how to clear them out in macOS. Photoshop from Adobe Systems in San Jose, CA has been ...

Whenever you browse the web in Safari, the browser stores website data so that it doesn't have to download it again each time you revisit a site. In theory this should speed up your browsing ...

There are a handful of situations when clearing Safari’s cookies or cache–one of the places where Safari stores website data to avoid having to download it afresh each time you access a site–can help ...

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.