This question already has an answer here:
When I ask question, It says following:
Wait! Some of your past questions have not been well-received, and you're in danger of being blocked from asking any more.
For help formulating a clear, useful question, see: How do I ask a good question?
Also, edit your previous questions to improve formatting and clarity.
Here is screen-shot:
So, What should I do? (How long to wait?)