Check Cached images and files. Note: Make sure that all the other fields are un-checked
From the Obliterate drop-down menu, choose the period of time for which you want to clear cached information. To clear your entire cache, select the beginning of time.
Select Clear browsing data.
Exit/close all browser windows and re-open the browser.
Microsoft Edge
In the top right, select the Hub icon (looks like three horizontal lines).
Select the History icon, and then select Clear all history.
Select Browsing history > Cookies and saved website data > Cached data and files. Select Clear.
After the "All Clear!" message appears, exit/close all browser windows and re-open the browser.