Microsoft Outlook 64-bit installation guide

Installation steps:

  1. Make sure that you have a 64-bit version of Microsoft Windows installed.
  2. You need to remove the previous 32-bit version of Microsoft Outlook by doing the following:
    1. 2.1. Click the Start button and then click Control Panel.
    2. 2.2. Open the Programs category and click Programs and Features.
    3. 2.3. Select Microsoft Outlook from the list and click Uninstall.
  3. Go to Windows Explorer or Computer, then open the Microsoft Windows installation disc.
  4. Open the Office folder
  5. Launch the setup64.exe executable file
  6. Follow on-screen instructions
Note: by default, the 32-bit version of Microsoft Outlook is installed.