Try the following steps to reinstall the driver for Microsoft Print to PDF:
- Open the Run dialog box, for example by holding the Windows logo key as you press R.
- In the dialog, type optionalfeatures.exe and press Enter.
- In the Windows Features dialog, if Microsoft Print to PDF is already selected, clear that option and click OK.
- Reopen the Windows Features dialog (steps 1–2 above). This time, enable the Microsoft Print to PDF option and click OK.