How do I delete my performance data? Dave November 14, 2022 21:26 Updated Deleting performance data and progress is currently not possible. Related articles How do I delete my personal data from my account? How do I reactivate my membership? Can I download lessons on one computer, then transfer their files to a different computer? How do I cancel my membership? Do Family Plans share the same payment information? Comments 0 comments Article is closed for comments.