Start menu not updating vista
It’s therefore best to plan a Windows Search index to take place overnight.
Just follow the steps below as the last thing you do before leaving your PC at night, and let it run uninterrupted.
Related: How to configure Windows Search to index the contents of files.
By default, Windows Search will index certain common locations on your drive, such as the User folder, Outlook Messages, and Internet Explorer browsing history.You can still use your PC during the rebuild, but you won’t have full access to Windows Search until the rebuild is complete.On slower systems, the rebuilding process may decrease system performance while it runs (you can see how much of an impact the process has on your PC by finding the Microsoft Windows Search Indexer process in Task Manager).6] See this post if you receive error message: Windows Search service on local computer started and then stopped.7] See this post if Windows Start Menu Search Box not working in Windows.