Hi, @POJ
I am glad to hear your issue has been solved.
Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others.", and according to the scenario introduced here: Answering your own questions on Microsoft Q&A, I would make a brief summary of this thread:
Issue Symptom:
runtime error 429 running an excel file
Current status:
Sovled by POJ-8899
Solutions:
Rest the profile in windows
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