If you have faced an issue in Windows 10 that Search and Cortana have become slow and consume a notable amount of CPU and memory, or don't find anything, then this can be a real annoying issue. It happens when the user searches for a file or document using the Cortana UI/Search text box in the taskbar but nothing is found. Here is how to rebuild the search index in Windows 10. After the procedure described in this article, Windows 10 Search will reindex all the locations and start working faster.
Advertisement
