Resolving "Sentinel key not found" typically involves checking hardware, reinstalling/updating Sentinel drivers, and addressing Windows or security conflicts; keep a spare dongle and a tested update process to minimize disruption.
Windows 10, being the secure fortress that it is, often blocks these older kernel-level drivers because they lack a valid digital signature. It treats the dongle driver as a potential threat, leaving Autodata blind to the key sitting right there in your USB port. autodata sentinel key not found windows 10
To remove Acrosync for Windows, open the Start menu, select All Programs, then expand the Acrosync group, and click the Uninstall Acrosync menu item.