Can anybody tell me how to fix this issue:

At school we get a lot of PDF slides hande on a daily basis, when I print them to onenote, onenote gets extremley slow!
This dosn't happens when I do it with PowerPoint or ant other material....

When a PDF slide has been printed to Onenote, onenote takes minuts to show the slide... WHy?

Only happens with 2013 in my experiance...

My computer is fast enought:
I5 core
6 GB DDR3 ram
Samsung Pro 680 SSD HDD