Veracrypt system encryption on SSD, do I have to trim the disk right after finishing? How?

I want to encrypt my OS that is on an SSD (Windows 7, x64, mbr partition style).
From what I know Veracrypt will encrypt the whole disk, not only the actual data.
Not only! it will “fill” the empty space (inside the decrypted… Continue reading Veracrypt system encryption on SSD, do I have to trim the disk right after finishing? How?