Fix error Can not find or load Microsoft Installer when installing skype on Windows 7. I just finished this error, today I shared this simple fix. When you download Skype for normal installation error Can not find or load Microsoft Installer, this error is due to new skype so new.
How to fix
Just right click on the Skype installation file, then select Troubleshoot compatibility
And select Try recommended settings to fix the problem
Finally, select Start the program … wait for it to display the normal skype installation window.