Hi kawong,
Thank you for posting in MSDN forum.
Is there any update about this issue? Have you uninstall the VS for Mac successfully?
If you still have problem about solving this, please feel free to let me know.
Or if you think Nordine's reply is helpful to your ,please mark his reply as answer. It will benefit to other community members who have the same issue.
Best Regards,
MSDN Community Support
Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to
MSDN Support, feel free to contact MSDNFSF@microsoft.com.