Because PPM is abandonware, continuing to use it puts your passwords at risk. If you cannot get it to run, or if you are setting up a new machine, you should migrate to a modern alternative.
For some external SSD models like the SL-E1 or SL-EG series, Sony previously provided ENC DataVault lite , which offers 256-bit AES encryption. A security update (v6.3.4) was released in December 2021. Recommended Next Steps password protection manager sony download new
Sony's official (PPM) is a legacy security tool specifically designed to lock all or part of a Sony external drive using 256-bit AES encryption . While downloads for many older models have been terminated, newer storage devices often use updated alternatives like ENC DataVault lite . 1. Identify Your Device Compatibility Because PPM is abandonware, continuing to use it