https://remkoweijnen.nl/blog/categories/other/Recent content in Other on Remko's BlogHugoen-usTue, 13 Mar 2012 13:41:56 +0000https://remkoweijnen.nl/blog/2012/03/13/track-who-created-the-treatas-registry-key/Tue, 13 Mar 2012 13:41:56 +0000https://remkoweijnen.nl/blog/2012/03/13/track-who-created-the-treatas-registry-key/<p><a href="https://remkoweijnen.nl/blog/wp-content/uploads/2012/03/image14.webp" class="glightbox" data-type="image" data-gallery="post-2542"><img loading="lazy" decoding="async" style="display: inline; float: right" title="image" alt="image" align="right" src="https://remkoweijnen.nl/blog/wp-content/uploads/2012/03/image_thumb14.webp" width="83" height="82" /></a>Last week I wrote about an error message the users received when <a href="https://remkoweijnen.nl/blog/2012/03/09/edit-document-requires-a-windows-sharepoint-services-compatible-application/" target="_blank">opening documents from SharePoint</a>.</p> <p>The article showed how to fix the problem but it didn't feel good that I didn't know where this "TreatAs" value was coming from.</p> <p>I figured that I could read the timestamp key from the registry to see at what/date time the value was created. This value can be read using the <a href="http://msdn.microsoft.com/en-us/library/ms724902%28VS.85%29.aspx" target="_blank">RegQueryInfoKey</a> API but there are various tools that can read it. </p>