Helping people with computers... one answer at a time.
Born out of the things that annoy us about Microsoft Windows, annoyances.org has become a useful reference site for issues with Windows.
If you ever search Ask Leo!, you'll note that below the site-specific search results is a option to search "partner sites" for more answers.
At the top of that list is annoyances.org. OK, ok, the list is alphabetical, but still - it's on the list, and for a very good reason: you'll find a lot of Windows specific answers there.
Annoyances.org is by the folks that brought you the books "Windows XP Annoyances" and "Windows Me Annoyances", among others. This site is another reference since full of useful and interesting information about the things that annoy in Windows.
From their site:
In addition to the content on the site, there are accompanying discussion forums for each version of Windows as well, providing yet another opportunity to ask your questions or find the answer already posted.
annoyances.org. I recommend it.