<p>It seems like the junction command has been retired in Windows 10.</p>
<p>You can download <a href="https://technet.microsoft.com/en-gb/sysinternals/bb896768.aspx">junction</a> from Windows SysInternals (which is part of Microsoft):</p>
<p>Junction not only allows you to create NTFS junctions, it allows you to see if files or directories are actually reparse points. Reparse points are the mechanism on which NTFS junctions are based, and they are used by Windows’ Remote Storage Service (RSS), as well as volume mount points.</p>
<p>Please read <a href="https://support.microsoft.com/en-us/kb/205524">this Microsoft KB article</a> for tips on using junctions.</p>
<p>Note that Windows does not support junctions to directories on remote shares.</p>
<p>So how do I create junctions or directory symbolic links in Windows 10?</p>
<p>Download <code>junction</code> as instructed above.</p>
<p>Now you can use the following commands.</p>
<p><strong>Create a junction:</strong></p>
<pre><code class="lang-auto">junction "C:\Documents and Settings\UserName\My Documents\My Dropbox\My Games" "C:\Documents and Settings\UserName\My Documents\My Games"
</code></pre>
<p><strong>Create a directory symbolic link:</strong></p>
<pre><code class="lang-auto">mklink /D "C:\Documents and Settings\UserName\My Documents\My Dropbox\My Games" "C:\Documents and Settings\UserName\My Documents\My Games"
</code></pre>
<p>You can use either <code>mklink /j</code> or <code>junction</code> in Windows 10 and upwards to create junctions.</p>
<p>You can use <code>mklink /d</code> in Windows 10 and upwards to create directory symbolic links.</p>
<p>Notes:</p>
<ul>
<li></li>
</ul>
<p><code>junction</code> can also list junctions and determine if a file is a junction unlike <code>mklink</code>.</p>
<ul>
<li></li>
</ul>
<p><code>mklink</code> is an internal command only available within a <code>cmd</code> shell.</p>
<ul>
<li></li>
</ul>
<p>By default Administrator privileges are required to create symbolic links.</p>
<p>It can also be granted to other users. The security setting “Create symbolic links” can be granted at:</p>
<pre><code class="lang-auto"> Configuration\Windows Settings\Security Settings\Local Policies\User Rights Assignment\
</code></pre>
<p>Examples</p>
<p>Using mklink to create a directory symbolic link:</p>
<pre><code class="lang-auto">F:\test>mklink /d test-dir-sym-link test
symbolic link created for test-dir-sy
(Réponse tronquée)</code></pre>