I have been unable to log in since last night, and I thought I’d share this solution that I found on the internet. It worked quite well and I’m back thanks to this brilliant post.
Originally posted on Lorelle on WordPress:
I hope this is just a fluke, and my problem and not yours, but clicking on your Dashboard link redirects your page to http://mattread.com/archives/2005/03/wp-admin-bar-20/ which is the link for the WordPress.com Admin Bar that WordPress.com bloggers see at the top of their WordPress.com blogs (and others) while logged into WordPress.com.
To access your WordPress.com blog’s Dashboard and Administration Panels, manually type in the URL: