I bought an online course recently. They mention on their websites that a note will be provided. But in the names of note they provide a 2-page summary for download, and the original note PDFs are not downloadable. I tried to download PDF from their sites via IDM but file corrupted. Even I tried to force copy and pasting into other documents but not successful as it pastes some encoded language. Only way I found to click screenshots of each and every pages on pc and paste into the word. It is very time-consuming. Is there another way to download PDF from their sites? Edit: look like the best way to capture it through screenshot.