Back in the main Indexing Options window, click Modify. Check the boxes for the folders you want to include in the index. Click OK and let Windows complete the indexing process.

If you want to enable indexing on a Windows file server, you will need to start by installing the Windows Search Service. To do so, open Server Manager and then choose the Add Roles and Features ...

If you’ve ever set up Vista’s search options, the server’s Indexing Options control panel will be familiar to you. By default, the indexed locations include the Start Menu and the Users folder.