· Open the PDF in Acrobat.
· Choose File > Export To > PostScript.
· In the Save As PDF dialog box, enter a different name for the file, and then click Save.
· Go to the folder where you saved the PostScript file. Right-click the file and choose Open with Adobe Acrobat Distiller.
Acrobat Distiller converts the PostScript file into a PDF file. The PDF file is saved in the same folder.
· Open the PDF file in Acrobat. Now, try to view the pages or delete, insert, or add a page in the PDF.