License Key Not Available Wincc Logging For Runtime Advanced Work [extra Quality] | 90% DELUXE |

Connect the license USB drive to the Runtime PC, or connect both PCs to the same local network. Open on the Runtime PC.

一旦 WinCC Runtime 探测到你项目中任何一个涉及 Logging 的配置——哪怕只是一个空的趋势曲线，或是静态的历史报警视图——它就会立即启动许可校验。一旦找不到有效的 Logging 许可证，弹窗就会出现。

Right-click on the WinCC Runtime icon and select "Run as administrator." You can also set the application to always run with admin privileges in its properties window. Additionally, temporarily disabling antivirus or security software can help rule out interference, as some security tools may block the licensing communication.

If licensing appears fine, the project might be configured to demand a license for features you aren't using. Connect the license USB drive to the Runtime

Open the application on the target runtime PC.

If you already own the license but it shows a or doesn't work:

The most common cause is missing the specific logging option license required for PC-based runtimes. If you already own the license but it

If you did not intend to use heavy archiving, or if the logging is not critical, you can modify the project to fit within the standard Runtime license limits. Standard Runtime licenses often include limited archiving capabilities (often limited by the number of archived variables).

If the above steps do not resolve the issue, perform the following advanced troubleshooting:

The "License Key Not Available" error can be frustrating, especially when it hinders the logging functionality in WinCC Runtime Advanced Work. This article aims to provide a comprehensive guide to troubleshoot and resolve the issue, ensuring seamless logging operations. Match License Versions

Why? WinCC RT Advanced gives you a 7-day "grace period" for logging when it can't find a license. However, if the clock is set to the future, it assumes the grace period expired. By setting the clock back, you trick the system into reactivating the demo logging.

Note: Always back up your projects and licenses before performing this step.

Check the column. Ensure it does not say "corrupted" or "expired." 3. Match License Versions