1. Open Microsoft Outlook and click the ‘File’ tab
2. Click on ‘Options’
3.Click the ‘Mail’ tab and scroll down to the ‘Send Messages’ section where you can click the ‘Empty Auto-Complete List’
1. Open Microsoft Outlook and click the ‘File’ tab
2. Click on ‘Options’
3.Click the ‘Mail’ tab and scroll down to the ‘Send Messages’ section where you can click the ‘Empty Auto-Complete List’