Clear the AutoComplete list

Use one of the following two methods to delete the AutoComplete list.

Method 1

1 Open Outlook.

2 On the File tab, select Options.

3 Select the Mail tab.

4 Under Send Messages, select Empty Auto-Complete List.

Screenshot of the Outlook Options window that shows the Empty Auto-Complete List button.

5 Select Yes.

Method 2

Start Outlook by using the /CleanAutoCompleteCache switch.

1 Select Start, and then select Run.

2 Type Outlook.exe /CleanAutoCompleteCache.

Note: If Outlook is not installed in the default location, you must point to the path of Outlook.exe.