Hi,Peter
Good day!
Thank you for posting to Microsoft Community. We are happy to assist you.
According to your description, I'm sorry to hear that you're experiencing issues with searching for PDF attachments in Outlook. Microsoft does provide a built-in PDF filter for Outlook, but it may not be enabled by default. Here are the steps to enable it:
- Open Outlook and click on File > Options.
- Click on Search in the left-hand menu.
- Under the Sources section, click on the Indexing Options button.
- In the Indexing Options window, click on the Advanced button.
- In the Advanced Options window, click on the File Types tab.
- Scroll down to the PDF extension and make sure it is checked.
- Click OK to close all windows.
Once you have enabled the PDF filter, Outlook should be able to search for content within PDF attachments. If this does not work, you may need to rebuild your search index. Here are the steps to do so:
- Open Outlook and click on File > Options.
- Click on Search in the left-hand menu.
- Click on the Indexing Options button.
- Click on the Advanced button.
- Click on the Rebuild button.
- Wait for the indexing process to complete.
If the issue persists, could you please share your detailed client version with us that we can do more searching for you - What version of Outlook do I have? - Microsoft Support.
Thanks for your precious time and your understanding would be highly appreciated.
Hope you all the best!
Sincerely,
Alex | Microsoft Community Moderator.
Dear Alex
I am using Microsoft® Outlook® 2021 MSO (Version 2308 Build 16.0.16731.20182) 64 Bit.
I have gone through the steps 1-7 and 1-6 that you mentioned above several times without success.
As mentioned, I finally solved the issue with the old Adobe PDF filter (see the link in my post).
I also want to express my opinion that Microsoft should provide a default filter that works reliably, as searching via PDF attachments is a very basic and important function. Outlook loses much of its power when you can't use this function. Alternatively, Microsoft could recommend reliable functioning filters from third parties. It took me several hours to find a solution, and since Adobe no longer supports the filter, nobody knows how long it will continue to work, and there is no guarantee that using the old Adobe filter won't cause any issues.
Regards! Peter