I did secure erase to the Nvme ssd first using diskpart commands and then partedmagic.Then I did the Windows installs and wanted to test if the secure erase works. When it scanned with utility data recovery software, the program informed me that it had 109gb of recoverable data. How is this possible? Is it impossible to delete old files beyond recovery? I have read many articles on the internet but did not get any answer. I'm waiting for your help.