Product Screenshots

The following two screenshots will show you how simple to use PC TuneUp Maestro to fix Mime Application/PDF problems.

Screenshot 1

PC TuneUp Maestro - Open File - PDF - Screenshot

PC TuneUp Maestro - Open File - PDF

Screenshot 2

PC TuneUp Maestro - Open File - PDF - Result - Screenshot

PC TuneUp Maestro - Open File - PDF - Result

If you want to download and try PC Tuneup Maestro, click here.

How Does It Work

There are two main reasons why your PC could not open Mime Application/PDF files and attachments.

  • The registry entry related to Mime application/pdf in registry table, is corrupt; or
  • There is no host application installed on your PC to open Mime application/PDF

Cause 1: corrupted registry entry related to Mime application/PDF

Resolution: correct the registry errors and remove corrupted registry entries

Cause 2: lack of host application for Mime Application/PDF

Resolution: install the right host application

How to solve both problems using PC Tuneup Maestro:

  1. Download PC Tuneup Maestro and install it.
  2. Click Open File, and then, input “pdf” (no quote) into text box on the right side.
  3. Click the Start Scan button and follow the instructions.