Hello, @Brigham-Narins
Follow Information, To Scrolling with down and up arrow keys:
Ctrl+Shift+↑/↓ is supposed to move lines in Notepad++. Shift+↑/↓ will select text. Shift enables text selection as cursor moves either with arrows or Home/End/Page Up/PageDown keys Ctrl+←/→ makes cursor move by words instead of characters Ctrl+Page Up/Page Down jumps to actual next page, not just next screen Ctrl+Home/End jumps to beginning/end of the document
I hope above information will be useful for you.
Thank you.