Thank you for contacting us and I'm sorry about the issue you are experiencing. mSecure 5 for Windows is a UWP app and can only be downloaded through the Microsoft Store app. If you'd like to download mSecure 5 on your computer, you will need to use the Microsoft Store app.
On Windows 10 I have so far operated within a local account only and have yet to be forced into logging in to the Microsoft Store and I don't intend to now.
Is there a way to obtain version 5 under these circumstances?
It is my belief that it can be done. I would appreciate it if someone will help me to do this.
Also, is there a single install file that can be had?