The original files and the archives are so large with so many messages, that it takes a fair amount of time to re-index.
If the computer goes to sleep, it doesn’t complete the indexing.
These issues could have many different roots, and can be fixed by doing different things. When dealing with Microsoft Outlook Search not working, it is important to just keep calm and follow the steps provided here.
If your search shows no results, one thing that could be happening is that your Outlook data file is not actually checked off for indexing.
To see how to change the sleep time, check on google – it’s simple. Choose your desired Screen and Sleep settings.” And Rachel has an easy quick fix: “Go to Control Panel; Programs; Programs and Features; highlight your Office product; click Change at the top; click Quick Repair.
To do so, follow these steps: There could be a corrupted pst-file that’s causing the search problems with the Outlook Search Index.When your index has finished rebuilding, you can go ahead and restart your Outlook searches.This should have fixed your Outlook 2016 search problems.It is important to have the Outlook Search Index working correctly, as it can send the entire email client into a spiral of malfunction.It is quite easy in Outlook 2016 to check if your mailbox is being indexed.There have been a few updates for Outlook 2016 released since we wrote this article.