How to reset and rebuild the search index in Windows 10. If your Windows 10 searches are slow, incomplete, or returning missing results, you're in the right place. In this video, we'll walk you through how to reset and rebuild the search index in Windows 10 so that you can resolve issues with the search function. Before we begin, be sure to subscribe to Ninja One's IT Video Hub and our YouTube channel for more tech content like this. What is the Windows Search Index? The Windows Search Index is an internal database that helps you find files, apps, and settings faster by indexing file data instead of scanning each file in real time. Issues like index corruption can lead to search errors when using the search function. If you encounter any of these symptoms, you might need to reset and rebuild the search index in Windows 10 incomplete or inaccurate. Search results, the system slows down or freezes while searching. You receive error messages like indexing not complete, or search results not showing how to reset and rebuild the search index in Windows 10. Resetting the search index. Open the control panel and look for indexing options under advanced options. Find the rebuild button in the troubleshooting section, building the search index in indexing options. Click modify to add or remove directories. Then click rebuild. Under Advanced Options, you can monitor the progress in the indexing option screen. Avoid shutting down or restarting the computer during the rebuild using a dot bat file. To rebuild the search index, create a dot bat file using the following code. Make sure you have administrator access right. Click the dot bat file and select Run as administrator. Click yes when prompted to begin the process. Ensuring smoother performance from Windows 10 Search, resetting and Rebuilding Your Windows Search Index helps resolve search errors and optimize your system for faster, more accurate searches for IT professionals. Mastering this simple process can save time, reduce user complaints, and keep workflows running smoothly. For more information, check out our official blog post on how to reset and rebuild the search index in Windows 10, linked in the description below.