Steps to fix 404 not found webmaster tools errors 1. First and very crucial, backup your .htaccess file, by downloading it and save it in your hard drive. 2. Once you done the step (1) above, go to your Google webmaster tools, copy the URL which causes 404 not found webmaster tools errors one by one, if you have many. Copy it in notepad, that’s the easiest method. 3. Go back to your .htaccess file, add this code: redirect 301 /2010/02/13/change-homelink-to-your-own-created-page http://www.blog.web6.org/change-homelink-to-your-own-created-page