For the end user it is difficult. Files can be recovered as long garbage collection hasnt happened yet. SSDs require the space to be empty before new data can b

For the end user it is difficult. Files can be recovered as long garbage collection hasnt happened yet. SSDs require the space to be empty before new data can be written to it. So often times the deleted space is empty. If files are stored in the recycle bin or trash those can still be easily recovered. It was once explained to me that writing to a HDD is like painting. Where new data can just be painted over the top of the old discarded data. While writing to an SSD is like writing on a chalk board where the old data has to be removed before you can write over it.