Oregon State University

(MicrosoftSE) Installing

Installing Microsoft Security Essentials

  1. Navigate to http://windows.microsoft.com/en-us/windows/security-essentials-download 
  2. Click on the ‘Download’ button on the left side of the page
    Website preview, "Download Now" should be in the middle and toward the left edge of the screen 
  3. Wait until the download finishes and then double click on the ‘mseinstall.exe’ file that comes up
    When finished downloading, please open the .exe file 
  4. Click the ‘Next’ button to continue the installation
    After opening the install, press "Next />" 
  5. Click the ‘I accept’ button after reading the agreement
    Here are the terms and conditions, accept if you agree 
  6. Click the ‘Next’ button after selecting ‘I do not want to join the program at this time’
    Improvement Program
  7. Leave settings on default, then click on the ‘Next’ button
    Here are some settings on optimizing your security essentials setup 
  8. At this point if you still have a previous anti-virus software on your computer select ‘How do I uninstall other anti-virus and antispyware’ otherwise select ‘Install’ to continue the install
     Press Install /> to begin to finish the process.
  9. And select ‘Finish’ to complete the installation process
    Process is now finished 

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