ChessPad Free PGN Editor
ChessPad is a great free tool you can download to your PC that lets you open, view, edit, print, and publish games in Portable Game Format (PGN). You can download it here: http://www.wmlsoftware.com/chesspad.html
Also, here is a Google Slide presentation on how to copy and paste pgn files into ChessPad: https://drive.google.com/open?id=1BV4Em2stQiw8o6o5z1x1IsnJ7CbBV9ofpCIKFpflSXQ