If you have an important appointment that conflicts with the recurring tasks you set up earlier, instead of canceling all the occurrences, you can skip the occurrence once and leave others alone. Please follow the steps below for details:
Step 1: Click the "Tasks" button in the taskbar;
Step 2: Double click the name of the task you want to change to open the task in a separate window;
Step 3: Click the "Skip Occurrence" button. The next occurrence will be skipped once.
Step 4: Click "Save & Close" to save the changes.