title: PDF files custom context menu not appearing
body: <p>I want to create a custom context menu (shell) entry in Windows 10. I tried to add the entry to the following keys:</p>
  <pre><code>shell entry properties for all:
  @=&quot;Open with Adobe Acrobat Pro 2017&quot;
  &quot;Icon&quot;=&quot;\&quot;C:\\Program Files (x86)\\Adobe\\Acrobat 2017\\Acrobat\\Acrobat.exe\&quot;&quot;
  &quot;Position&quot;=&quot;Top&quot;
  
  \command for all:
  @=&quot;\&quot;C:\\Program Files (x86)\\Adobe\\Acrobat 2017\\Acrobat\\Acrobat.exe\&quot; \&quot;%1\&quot;&quot;
  
  
  Tried keys:
  
  [HKEY_CLASSES_ROOT\.pdf\shell\OpenWithAcrobat]
  [HKEY_CLASSES_ROOT\.pdf\shell\OpenWithAcrobat\command]
  
  [HKEY_CLASSES_ROOT\Acrobat.Document.2017\shell\OpenWithAcrobat]
  [HKEY_CLASSES_ROOT\Acrobat.Document.2017\shell\OpenWithAcrobat\command]
  
  
  [HKEY_CURRENT_USER\SOFTWARE\Classes\.pdf\shell\OpenWithAcrobat]
  [HKEY_CURRENT_USER\SOFTWARE\Classes\.pdf\shell\OpenWithAcrobat\command]
  
  [HKEY_CURRENT_USER\SOFTWARE\Classes\Acrobat.Document.2017\shell\OpenWithAcrobat]
  [HKEY_CURRENT_USER\SOFTWARE\Classes\Acrobat.Document.2017\shell\OpenWithAcrobat\command]
  
  
  [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.pdf\shell\OpenWithAcrobat]
  [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.pdf\shell\OpenWithAcrobat\command]
  
  [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Acrobat.Document.2017\shell\OpenWithAcrobat]
  [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Acrobat.Document.2017\shell\OpenWithAcrobat\command]
  </code></pre>
  <p>But it won't appear in the context menu.</p>
  <p>Background: I use another program to view PDF files, because it's much more performant and I use Acrobat just for editing files or filling forms.</p>
  <p>Can someone explain what the problem is?</p>