Outlook: Event Logs: Warning: Source: Search: ID: 3036: 0x80041206

#@ref https://support.microsoft.com/en-us/help/2925203/incomplete-search-results-may-occur-in-outlook-when-a-pdf-ifilter-is-i

To resolve this problem, please update any applications that offer PDF file functionality with the latest patches. Then, follow these steps to rebuild the index.

   1: In Control Panel, click Indexing Options.

   2: If Indexing Options does not appear in Control Panel, type Indexing Options in the Search Control Panel text box, and then click the Indexing Options search result.

   3: In the Indexing Options dialog box, click Advanced.

   4: Click Rebuild.

   5: Click OK in the Rebuild Index dialog box.



Update