How do I clear my Edge browser cache?

Click on the Menu button in the upper right corner, then click on 'settings':

This will take you to your profile page for Edge. On the next screen, click on the 'settings' menu dropdown in the upper left:

Then Click on 'Privacy, search, and services' as shown in the above image. 

Scroll down until you see the clear browsing data section, and click on 'choose what to clear': 

Leave the check boxes as they are, and then click 'clear now'

If you want to check more boxes and clear out your saved passwords and auto-fill data, for example, you may, but this is usually not necessary to fix most cache related issues. 

It's a good idea to clear out this data every few weeks!