If you are experiencing performance or password issues within your Safari browser, it is likely cleaning up its cache could resolve multiple issues. Please follow the below procedure for information on how to do so.
1. While in Safari, at the top-left of your screen, left-click the “Safari” drop-down and select “Preferences”.
2. At the top-right of the window that opens, select the “Advanced” tab and check the “Show develop menu in menu bar” box at the bottom.
3. Close out of the Preferences window, select the “Develop” drop-down from the top-center of your Safari window, then select “Empty Caches”.
4. Open the History drop-down near the top-center of the Safari window and select “Clear History…”