: Even if WinCC Explorer opens, certain "basic" background applications require specific licenses to initialize .
Over time, security updates or third-party software can unregister WinCC’s custom DLLs, breaking the startup sequence. Re-registering forces Windows to recognize them again. a basic application could not be started wincc 75 best
The "A basic application could not be started" error in WinCC 7.5 typically occurs when the software fails to launch a critical component or service required for its operation. This error can manifest in various scenarios, such as: : Even if WinCC Explorer opens, certain "basic"