If you have an older license and an upgrade key, right-click the old license and select to convert it to the version you are currently using.
If you have a license on a USB stick but it isn't on your computer: license wincc comfort was not found
The red error box sat in the center of the 15-inch display like a stop sign. Behind it, the normally calm process diagram of pipes, valves, and tanks flickered in a degraded "demo mode." A timer in the corner was counting down: 2 hours, 14 minutes until automatic shutdown. If you have an older license and an