The QuickBooks Missing PDF Component error occurs when QuickBooks is unable to create or email PDF files. This type of problem will usually occur because there are certain issues present with installing the Microsoft XPS Document Writer, the PDF converter is damaged, the installed version of QuickBooks is outdated, or the permissions in the application folder associated with QuickBooks are incorrect. Update QuickBooks, then run the QuickBooks Tool Hub and choose the PDF & Print Repair Tool. Be sure to check that you have the Microsoft XPS Document Writer installed and correctly configured as well. Reinstalling the QuickBooks PDF converter and checking the TEMP folder permissions could be part of the solution. Periodic updates and maintenance can help avoid the Missing PDF Component error. If this error continues after trying the repair steps, you may want to contact either QuickBooks Support or a certified QuickBooks ProAdvisor for assistance. While it appears to be a common error, it can generally be cleared by following the appropriate troubleshooting steps.