Among all emails, Outlook is regarded as the best email service provider, and while using it, many a time, user encounters the issue of Outlook search not working windows 10. To fix this, you can navigate to File and then choose Options. Now, select the Search button and hit on the Indexing option. Go to the advanced tab and then on the Rebuild button. Now, Go to the search button and check that it starts searching. However, if you are getting Outlook send and receive an error, you can feel free to reach the technical advisors.