“Clear your browser cache” is the first response that tech people often give when you encounter web page problems. We’ll look at why that is and how to clear the cache.
It’s important to keep Internet Explorer up-to-date, even if you are using another browser. Take IE version updates whenever you are comfortable with them.
You can install as many browsers as you like. Personally, I usually install at least two if not three. However, there can be only one default.