Q. How do I clear cache and history in my browser?

To increase speed, your browser keeps track of pages you have  visited.  However, sometimes the cookie.cache files become corrupted especially  if you are spend a great deal of time surfing the web.  Remember clearing  your cookies and cache is a regular part of computer maintenance.  The procedure for each browser is different but Ctrl+Shift+Delete  works in many browsers to bring up the screen which allows you to make the changes you need.