Some proxy configurations can prevent Software Updater functionality - WithSecure Community
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<p> </p> Some proxy configurations can prevent Software Updater functionality <h3>Symptoms</h3> <p>Some proxy configurations can prevent Software Updater functionality. </p> <h3>Diagnosis</h3> <p>If your corporate network is behind a proxy or a firewall that has strict deny rules, Software Updater may be unable to download patches from some sites. </p> <h3>Solution</h3> <p>Make sure that your proxy allows hosts to access </p><pre class="code codeBlock" spellcheck="false">download.microsoft.com</pre> and the download sites of other vendors (web or ftp), whose products are installed in your corporate environment. <br>
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