Internet Explorer 6.0 is installed with Windows XP and there is no standard way to reinstall it.

If you need to reinstall it:

1. Log on with administrative privileges.

2. Use the Registry Editor to navigate to:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\\{89820200-ECBD-11cf-8B85-00AA005B4383\}.

3. Right-click the IsInstalled Value Name, a REG-DWORD data type, and set the data value to 0.

4. If you wish to reinstall Outlook Express 6.0, navigate to:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\\{44BBA840-CC51-11CF-AAFA-00AA00B6015C\} and right-click the IsInstalled Value Name, a REG-DWORD data type, and set the data value to 0.

5. Quit the Registry Editor.

6. Download Internet Explorer 6.0 and install it.