I was looking for a free video editor so thought I'd try one from here .
HitFilm 4 Express was a waste of time downloading and installing as you needed to post recommendations on various (anti) social media to get a key. Pity they don't tell you that upfront!
Blackmagic DaVinci Resolve looked good, so I downloaded and installed it, only for it to disappear without a trace. Given that the download was just under 1GB, it's difficult to understand where it went without leaving a trace as far as I can see.
Ended up with VSDC Free Video Editor which seems fine, though when it comes to exporting the finished file, the free option isn't exactly obvious.