I should have also pointed you to the FAQ section, where you possibly should have gone in the first instance. Try reading this post.

Surely when you downloaded Notepad++ and installed it you realised it’s a text editor, NO?

Terry

How to load pdf and view pdf files in the notepad++…

You don’t. Notepad++ is a TEXT editor, so that means raw text, not RTF or some other structured text enclosed within a proprietry file, just text.

Use Adobe reader to open a PDF file.

Notepad++ will open a PDF file and as it’s binary in nature Notepad++ will attempt to show something, but it won’t be correct.

Terry