Kofax® Power PDF Standard has been set as a default application to open PDF files in Windows. How can I put it back to its former state? December 08, 2022 04:36 Updated Launch Kofax® Power PDF Standard and select Options in File menu. Click Startup under General, and select "Return to previous default PDF application". Related articles Where can I find the download page for Power PDF Standard/Power PDF Standard for Mac/PDF Converter for Mac? What is the ScanSnap Carrier Sheet? How do I activate the Nuance Power PDF Standard license? Can I save images to a cloud storage without using a computer? Can I scan both sides of a document?