Then, you may want to know how to easily wipe unallocated space in Windows 10 or other system.
To avoid data leakage, it’s necessary to overwrite the deleted data with new one. Thus, simply deleting a partition or disk does not remove data on it completely. In this case, any people with bad hearts can get your data back easily with the help of a professional data recovery software. When you delete a partition or disk, all the data on it will be deleted, but that just its indexes and links to it in the master file table.