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.

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 ...

Is your iPhone running slower than usual or struggling with limited storage? Clearing the cache is a practical solution to enhance performance and reclaim storage space. Cache files, which include ...

Adam Benjamin has helped people navigate complex problems for the past decade. The former digital services editor for Reviews.com, Adam now leads CNET's services and software team and contributes to ...

Effectively managing cached files on your iPhone running iOS 26 is essential for maintaining optimal performance and freeing up valuable storage space. Cached data, generated by apps, browsers, and ...

My title is Senior Features Writer, which is a license to write about absolutely anything if I can connect it to technology (I can). I’ve been at PCMag since 2011 and have covered the surveillance ...

Phone storage full? Clear system data, offload cache, shrink System Data, remove Apple Intelligence, and reclaim GBs without ...

In an effort to work faster, our devices store data from things we access often so they don’t have to work as hard to load that information. This data is stored in the cache. Instead of loading every ...