GetHelp

If you need help, there are several ways:

• The msysGit mailing list. This is the recommended place for questions about Git for Windows (i.e. Windows-specific questions).
• The Git mailing list for Git questions in general (i.e. not Windows-specific questions).
• The Git IRC channel #git on freenode
• Google. No, really, you can type some appropriate keywords into Google (such as an error message) and more often than not, you get the answer without embarrassing yourself by having to ask publicly ;-)

Do not ask your questions in a random blog that is unlikely to be found by someone who knows the answer. (People still do...)