
Where you see a company or publisher listed in a security message, make sure the company name is Microsoft Corporation.
A User Account Notification window will likely pop up. Other browsers, download the file to your desktop and double-click to run it. If you have Internet Explorer, choose "Run" when it asks if you want to run or save the file. This starts the Windows Live downloader program. Click the download link on the right-hand side to download the wlsetup-web.exe file. Open a web browser like Internet Explorer.
You can download Windows Live Mail to give yourself similar functionality to Outlook Express or Windows Mail from previous versions of Windows.
Windows 7 does not come with an email program of its own.