To block a process, please follow these steps :
1. Start Wintasks Pro
2. Select (Highlight) the unwanted process from the main window
3. Click the button "Block" on the top bar
4. Click OK to the message
5. Click the button "Block List" on the top bar to confirm that the process is present in the list
6. Select the "Block List" tab on the Block/Allow Processes window and see that the unwanted process is listed
