<p dir="auto"><strong>TypeScript Version:</strong></p>
<p dir="auto">1.8.6 visual studio extension</p>
<div class="highlight highlight-source-ts notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="// A self-contained demonstration of the problem follows...


![gfgfg](https://cloud.githubusercontent.com/assets/7469181/15927007/b6d77ee4-2e5c-11e6-89bd-78472b0e3bd3.PNG)
i installed ### Typesript v1.8.6 visual studio extension from visual studio extension gallery

![hgffh](https://cloud.githubusercontent.com/assets/7469181/15926931/38961ce8-2e5c-11e6-9335-be6f48a2f91e.PNG)
In my visual studio 2015 Typescript Project Template **## NOT AVAILABLE**

![uyyuyfhgf](https://cloud.githubusercontent.com/assets/7469181/15926945/4b3a73bc-2e5c-11e6-9ef9-211753d94d17.PNG)  
and new Typescript file ## **NOT AVAILABLE**


Other Information:

![capture](https://cloud.githubusercontent.com/assets/7469181/15927147/6723057a-2e5d-11e6-9562-5a068e6c4350.PNG)
Visual Studio  2015 Professional Version

![hffhgf](https://cloud.githubusercontent.com/assets/7469181/15927159/74f71f6a-2e5d-11e6-88bb-b3ac6cb1ae24.PNG)
Window 10 Home


# Please Help"><pre class="notranslate"><span class="pl-c">// A self-contained demonstration of the problem follows...</span>


<span class="pl-c1">!</span><span class="pl-kos">[</span><span class="pl-s1">gfgfg</span><span class="pl-kos">]</span><span class="pl-kos">(</span><span class="pl-s1">https</span>:<span class="pl-c">//cloud.githubusercontent.com/assets/7469181/15927007/b6d77ee4-2e5c-11e6-89bd-78472b0e3bd3.PNG)</span>
<span class="pl-s1">i</span> <span class="pl-s1">installed</span> ### <span class="pl-smi">Typesript</span> <span class="pl-s1">v1</span><span class="pl-c1">.8</span><span class="pl-c1">.6</span> <span class="pl-s1">visual</span> <span class="pl-s1">studio</span> <span class="pl-s1">extension</span> <span class="pl-s1">from</span> <span class="pl-s1">visual</span> <span class="pl-s1">studio</span> <span class="pl-s1">extension</span> <span class="pl-s1">gallery</span>

<span class="pl-c1">!</span><span class="pl-kos">[</span><span class="pl-s1">hgffh</span><span class="pl-kos">]</span><span class="pl-kos">(</span><span class="pl-s1">https</span>:<span class="pl-c">//cloud.githubusercontent.com/assets/7469181/15926931/38961ce8-2e5c-11e6-9335-be6f48a2f91e.PNG)</span>
<span class="pl-smi">In</span> <span class="pl-s1">my</span> <span class="pl-s1">visual</span> <span class="pl-s1">studio</span> <span class="pl-c1">2015</span> <span class="pl-smi">Typescript</span> <span class="pl-smi">Project</span> <span class="pl-smi">Template</span> <span class="pl-c1">**</span>## <span class="pl-smi">NOT</span> <span class="pl-smi">AVAILABLE</span><span class="pl-c1">**</span>

<span class="pl-c1">!</span><span class="pl-kos">[</span><span class="pl-s1">uyyuyfhgf</span><span class="pl-kos">]</span><span class="pl-kos">(</span><span class="pl-s1">https</span>:<span class="pl-c">//cloud.githubusercontent.com/assets/7469181/15926945/4b3a73bc-2e5c-11e6-9ef9-211753d94d17.PNG)  </span>
<span class="pl-s1">and</span> <span class="pl-k">new</span> <span class="pl-smi">Typescript</span> <span class="pl-s1">file</span> ## <span class="pl-c1">**</span><span class="pl-smi">NOT</span> <span class="pl-smi">AVAILABLE</span><span class="pl-c1">**</span>


<span class="pl-smi">Other</span> <span class="pl-smi">Information</span>:

<span class="pl-c1">!</span><span class="pl-kos">[</span><span class="pl-s1">capture</span><span class="pl-kos">]</span><span class="pl-kos">(</span><span class="pl-s1">https</span>:<span class="pl-c">//cloud.githubusercontent.com/assets/7469181/15927147/6723057a-2e5d-11e6-9562-5a068e6c4350.PNG)</span>
<span class="pl-smi">Visual</span> <span class="pl-smi">Studio</span>  <span class="pl-c1">2015</span> <span class="pl-smi">Professional</span> <span class="pl-smi">Version</span>

<span class="pl-c1">!</span><span class="pl-kos">[</span><span class="pl-s1">hffhgf</span><span class="pl-kos">]</span><span class="pl-kos">(</span><span class="pl-s1">https</span>:<span class="pl-c">//cloud.githubusercontent.com/assets/7469181/15927159/74f71f6a-2e5d-11e6-88bb-b3ac6cb1ae24.PNG)</span>
<span class="pl-smi">Window</span> <span class="pl-c1">10</span> <span class="pl-smi">Home</span>


# <span class="pl-smi">Please</span> <span class="pl-smi">Help</span></pre></div>
<div class="highlight highlight-source-ts notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="declare module &quot;fs&quot; {
    var x: string;
}
declare module &quot;fs&quot; {
    var y: number;
}"><pre class="notranslate"><span class="pl-k">declare</span> module <span class="pl-s">"fs"</span> <span class="pl-kos">{</span>
    <span class="pl-k">var</span> <span class="pl-s1">x</span>: <span class="pl-smi">string</span><span class="pl-kos">;</span>
<span class="pl-kos">}</span>
<span class="pl-k">declare</span> module <span class="pl-s">"fs"</span> <span class="pl-kos">{</span>
    <span class="pl-k">var</span> <span class="pl-s1">y</span>: <span class="pl-smi">number</span><span class="pl-kos">;</span>
<span class="pl-kos">}</span></pre></div>
<p dir="auto">Expected:<br>
!!! Duplicate identifier ''fs''.<br>
!!! Ambient external module declaration cannot be reopened.<br>
Actual: no error</p>