The short answer: Clearing cache removes stored temporary files so a browser or app can load fresh again.
It is one of the fastest fixes when a page looks stale, broken, or stuck showing an old version.
Quick Notes
- Browser cache helps pages load faster, but it can also keep old images, scripts, or layouts around.
- App cache can do the same thing on your phone or desktop app.
- Site cache on WordPress or a server can keep visitors seeing an older version until it is cleared.
Examples
- When a website still shows the old design after an update, clear the browser cache.
- When an app freezes on the same screen, clear its cache or restart it.
- When a WordPress site looks outdated for visitors, clear the plugin or server cache.
You do not always need to clear everything. Start with the cache that matches the problem.
If you want the broader pattern, the How hub is the best place to keep exploring.
Related: How, Answers, Questions.
