It is recommended that you check the MiKTeX FAQ for answers to frequently asked questions.
The MiKTeX Mailing List is the right place to go if you seek advice for your MiKTeX installation or if you want to discuss general MiKTeX related topics.
It is usually a good idea to post a problem description to the mailing list.
Only if you find that the problem you identified has not been reported before, you should create a record in the bug database.
Be prepared to make available additional information (screenshots, program execution trace).