1.0Visual Studio Setuphttps://devblogs.microsoft.com/setupHeath Stewarthttps://devblogs.microsoft.com/setup/author/heaths/rich600338<blockquote class="wp-embedded-content" data-secret="yvmzbd0UmI"><a href="https://devblogs.microsoft.com/setup/diagnosing-installation-errors/">Diagnosing Installation Errors</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://devblogs.microsoft.com/setup/diagnosing-installation-errors/embed/#?secret=yvmzbd0UmI" width="600" height="338" title="“Diagnosing Installation Errors” — Visual Studio Setup" data-secret="yvmzbd0UmI" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://devblogs.microsoft.com/setup/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://devblogs.microsoft.com/setup/wp-content/uploads/sites/13/2018/08/vsfeaturemed.png559350When problems occur when installing, repairing or patching, or uninstalling a product using Windows Installer technology, you need to be able to figure out what happened and why it happened. Dialogs that occur when the user interface is displayed can be helpful sometimes, but many times you need to look at a log to determine […]