Upgrading?
Let the Store update you, or install over the top. Your candidates, positions, folders and settings are untouched — RCMS never held them, your own folder does.
Get RCMS
From the Microsoft Store
One click, and the Store installs RCMS and keeps it up to date. You do not need a Store account to get it, and RCMS itself never asks you for one.
Current version v2.4.0
Stuck on “This workspace has no accounts”?
Update to the latest version and open RCMS. You are back in, under your own name, with everything where you left it.
Nothing was ever missing, and there is nothing for you to restore. Versions before 2.0 had no sign-in screen at all, and the update was asking you for an account that never existed. RCMS now recognises an older setup and stops asking. Sorry about that.