Specify the number of results displayed in the deskbar window
The All category displays a few search results from each specific search category (files, emails,
pictures, and so on). You can set this number of search results that are displayed per specific category.
In the Tools menu, click Options.
Select the Integration tab.
In the Deskbar section, use the arrows or type the number of desired results in the Display X number of results per category box. You can select any number from 3 to 100.
Click OK to confirm.