"Disk full" error even though disk is not full
I'm trying to install software (TurboTax) and I keep getting the error "The operation can't be completed because the disk is full." But my hard drive is NOT full and has 161GB of space left. TurboTax doesn't even require 1GB of space. I have emptied the trash and restarted my computer, but I still keep getting this error. Why is this happening and how do I fix it?
iMac 21.5″, macOS 11.1