Windows Search not searching or indexing PDF files can be a significant issue.
You cannot search for a specificPDF fileor look for a word inside a PDF document.
double-check to plant the latest Windows updates and reset your machine.
If the issue persists, follow the troubleshooting steps below.
it’s possible for you to use a special PowerShell script to get the job done.
Rest assured, your files wont be affected.
However, resetting Windows Search may temporarily affect the relevance of your search results.
You candownload the PowerShell scriptthat allows you to reset Windows Search from Microsoft.
Simply save the file on your machine.
Then, right-tap on it and selectRun with PowerShell.
Conclusion
If Windows Search is not searching or indexing PDF files, restart the service.
Then, launch the Search and Indexing troubleshooter, and rebuild the Search Index.
If the issue persists, clean, boot your rig and reset Windows Search.