Click the Three dot settings icon then select History.
Step
Click the three dot settings menu then Clear History.
Step
A new tab will open. Select appropriate categories and click the Clear now button.
*Please note: OIT Suggests selecting Browsing history, Cookies and saved website data, and Cached data and files to clear your cookies/cache sufficiently.
Step
This may take a few moments. When finished, your history will be clear. Close the new tab and sidebar.