Hi Quicken Support Team,
We're part of the Microsoft team that owns Smart App Control, which requires applications to sign all of their executable files (exe, dll, msi, tmp, and a few other file formats).
We found during internal testing and/or from user feedback that your app, Telerik.Windows.Data.dll, is not signed by a Microsoft-trusted certificate.
Signing your app is in your best interest, as it positively identifies you as the developer of your application to your customers installing and running your apps, and they can rest assured that your app hasn't been tampered with. For the purposes of Smart App Control, all app binaries including .exe, .dll, .tmp files, and uninstallers all need to be signed.
Please reach out to us via email so we may continue this conversation and provide support. Essentially, we're looking for confirmation the unsigned file, and any other unsigned executables, will be signed in this or a future build.
Thanks,
Rolland Swing
Azure E&P Program Manager
Enterprise & Security - Platform Integrity Team
v-roswing@microsoft.com