Change default C:\tmp location blender uses for video edition I'm new to blender, and I'm using it for video edition on Windows 7.
I have 149400 frames to render and each frame is about 1Mb. So I need nearly 150 Gb to render my project.
These values I got them in the C:/tmp folder where blender renders each frame as a 9999.png file.

BUT on my C: hard disk I "only" have 50Gb available.

Is there a way to change this default C:/tmp location so i can put it on a F:/tmp where I have enough space?

I tried File > User Preferences > File
I set values for


Render Output
Render Cache


But it changes nothing...
Open Blender, change the Render Output setting, then go to File > Save Startup File. This will make it the default whenever you start Blender.

As a bonus, you can also set up a scene the way you like to start. I removed the default cube and set up a world shader ready to use HDRIs from Blender Cloud.