{"version":"1.0","provider_name":"Visual Studio Setup","provider_url":"https:\/\/devblogs.microsoft.com\/setup","author_name":"Heath Stewart","author_url":"https:\/\/devblogs.microsoft.com\/setup\/author\/heaths\/","title":"Workaround for Error 1718","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cP3OPNdHTh\"><a href=\"https:\/\/devblogs.microsoft.com\/setup\/workaround-for-error-1718\/\">Workaround for Error 1718<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/devblogs.microsoft.com\/setup\/workaround-for-error-1718\/embed\/#?secret=cP3OPNdHTh\" width=\"600\" height=\"338\" title=\"&#8220;Workaround for Error 1718&#8221; &#8212; Visual Studio Setup\" data-secret=\"cP3OPNdHTh\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/devblogs.microsoft.com\/setup\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/devblogs.microsoft.com\/setup\/wp-content\/uploads\/sites\/13\/2018\/08\/vsfeaturemed.png","thumbnail_width":559,"thumbnail_height":350,"description":"When installing Visual Studio 2005 Service Pack 1, you may see an error like the following (file name will vary): Error 1718.File D:WINDOWSInstaller50baad.msp was rejected by digital signature policy. Knowledge Base article 925336 had originally documented instructions using the Local Security Policy UI to work around this issue based on my previous blog post. While [&hellip;]"}