About browser cache
What is cache for a browser, why it helps to have it and also periodically clear it.
When you use a browser, like Edge, Chrome, or Firefox, it saves certain information, such as
images and files, from websites in its cache and cookies. These are referred to as temporary
internet files. This process allows sites to load quicker. Over time, the number of temporary
internet files on your computer can grow and cause problems such as loading web pages or older
versions of PDF files. Clearing the cache in your web browser gives it a 'clean slate' and fixes
certain problems, like loading or formatting issues on sites.