How to clear the cache on a single website on Edge. If you are having trouble logging into Hail, your browser could be caching an old session. Instead of clearing your your entire cache, you can clear the cookies stored just for Hail. Go to Edge Go to Settings Select Cookies and site permissions Select Manage and delete cookies and site data Select See all cookies and site data Look for hail.to Select the Trashcan Then close/reopen Edge