Let’s move to the , ranked from quickest to most advanced.
Locate the file Reset_WinCC.vbs in the WinCC \Bin folder. Run it to terminate hanging processes and reset the environment, then restart your PC. a basic application could not be started wincc 75 best
This error typically appears immediately after launching the WinCC Explorer or when trying to activate a project. It halts all progress, preventing you from accessing your runtime environment, graphics designer, or tag management. For plant operators and automation engineers, time is money. This article breaks down the root causes of this issue and provides the to get your WinCC 7.5 environment running again. Let’s move to the , ranked from quickest to most advanced
Several factors can contribute to the "A basic application could not be started" error in WinCC 7.5. Some of the most common causes include: This error typically appears immediately after launching the
| Symptom | Solution | |---------|----------| | Error only in one project | Use to create fresh copy | | Error after moving project | Check path length < 80 chars, no special characters or spaces | | Error after Windows Update | Run WinCC Installation Repair from Control Panel → Programs → Siemens WinCC → Change → Repair | | Multi-user / client-server | Verify network share permissions (full control for Everyone temporarily for test) |