Clearing temporary internet files and cookies in Safari To clear your temporary internet files and cookies on Safari, follow these instructions: With the Safari browser open, click 'Safari' in the top left of your screen and select ‘Preferences’. Within the window that pops up, click on 'Privacy' and then 'Remove all website data'. Click 'Remove now' to remove all data stored in your browser. Restart your browser. If you need assistance, please click here to see our contact details. Related articles How to clear temporary internet files and cookies on an Android device How do I increase the amount of my deposit limit? How to clear temporary internet files and cookies on an iOS device Making a complaint Clearing temporary internet files and cookies in Firefox