Using InDesign, I have been using high resolution JPG photos and graphic PNG files. The photos look clear and perfect viewing them in indesign. I go to File, Export, and then export as Adobe PDF print. The photos are turning out blurry and distorted in the PDFs. I have been using indesign for a few years and find this really unusual. I used to use a Mac, but am now working on an HP Pavillion 23. Is this a computer problem where the computer simply can't handle this kind of work and Adobe software, or am I missing something when exporting indesign files to PDF's?
Could be the PDF export settings you are using, or that the links are missing or out-of-date.