As of this morning, I can no longer open ArchiCAD. The License Manager Tool cannot find any of my licenses. They are not available for download. I can see the Software keys, and the serial numbers. But there is nothing there for the License Manager to activate.
Where in my computer WAS what it can't find? It seems to me that it should always be available for me to download when I need it.

Operating system used: Windows 10 Pro
ArchiCAD 25 7000 USA - Windows 10 Pro 64x - Dell 7720 64 GB 2400MHz ECC - Xeon E3 1535M v6 4.20GHz - (2) 1TB M.2 PCIe Class 50 SSD's - 17.3" UHD IPS (3840x2160) - Nvidia Quadro P5000 16GB GDDR5 - Maxwell Studio/Render 5.2.1.49- Multilight 2 - Adobe Acrobat Pro - ArchiCAD 6 -25