How do you get the screen to record vertically?

[miringlutes]

Greetings folks, i need my screen to record like this. Due to the stuff I'm recording being quite small and I can't see it if i record vertically.

I have tried the normal flip horizontally way, but it just "flips" the screen picture in itself, not the actual record surface, so it doesn't really work.

Anyone have an idea?
Thanks in advance.

 

[FerretBomb]

There are a couple ways to handle this:
You can type in a vertical aspect ratio in Settings->Video for Base Canvas (just click in the box and type in something like 1080x1920).
You can right-click the source, go to Transforms, Edit Transform, and set the Rotation in that to 90 or 270 degrees.

Depends if you want a vertical video at the end (former fix) or a horizontal one (latter fix).