Explorer
Posts: 12,432
Re: Ask a question about editing
Assuming you want a free editor and are using a Windows OS,
there are two I would recommend to try right off.
Simple and recommended by GoPro: VSDC http://www.videosoftdev.com/free-video-editor/download

Powerful but more complicated: DaVinci Resolve
https://www.blackmagicdesign.com/products/davinciresolve

You can also look through these articles/forums for other choices
https://www.reddit.com/r/VideoEditing/comments/19v6u5/basic_guide_to_pc_video_editing_software/

https://actiongadgetsreviews.com/best-gopro-editing-software