Why we need to clear the cache
As we surf the web, this cache storage grows. Sometimes it crosses the 100 MB size. The fact is that we can not limit the size of browser cache. At this moment, it takes time to check for local copy because of huge size. This makes web browsing slow. Many times, website has been updated but we are still getting older cache version. These are few reasons why we need to clear browser cache.
Option for clearing cache can be found in the settings of all browsers. If you use any tools to optimize windows performance, it automatically deletes temp and cache files created by browsers.
How to bypass Browser Cache or Clear Cache