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.

Make Your PC Faster, Cleaner and Safer Now!

Click here to download a free trial of PC Tuneup Maestro and perform a PC scan.