Not enough disk space available for rendering

[bns23]

I had this issue today and solution was quite simple - look at my answer here:

Not enough disk space available for rendering

Just in case anybody finds this old post as he searches for a solution: For me, (Cubase 12.0.70 on Windows 10) it was simply the case that the folder that was choosen in the “Render in place” dialogue as storage location didn’t exist anymore. As soon as I selected a valid folder the issue was solved for me.