Browsers

What Browser Cache Does and When to Clear It

Web browsers routinely save copies of some website resources on your device. This local storage is called a browser cache, and it exists mainly to make repeated visits more efficient. Caching is usually helpful. It can reduce unnecessary downloads, make pages feel faster, and lower network usage. But cached resources can occasionally become stale or conflict with a website that has changed, which is why clearing the cache is a common troubleshooting step.