To perform a Clean Start of CET, follow these steps:
- Go to the Start Menu (lower left of Windows).
- Navigate to Configura CET 64-bit:
- Click on CET (clean start or recover) 64-bit. This will open the CET Install Helper dialog.
- Click Clean Start in the upper left corner:
This will open CET in a manner that might fix various minor issues in CET. This can also resolve issues where CET does not seem to open otherwise.