Ok, so I bought an expired domain name through Godaddy actions and already build up a website. My checklist: 1. Sitemap created and submitted (done) 2. Site created and submitted (done) 3. Website verified (done) 4. Google analytics (done) 5. Robots.txt (done) Issue nr 1: Even I already did that result of the website still appear on Google and I got a lot of search errors on my Google webmaster account. Is there a way to ''force'' Google to remove the old results ? Issue nr 2: The site has been already indexed by Google but the sitemap days ''Url's submitted 9'' ''Url's indexed 0'' . Is there a way to fix the above errors ? What' can I do? I already tried to ask in the Google webmaster forums but everyone seems to be very tired 'cause I got only replies like ''Try to look in the forum, has been already replied to this and to that''. I looked into the forum but none seems to had similar problems in the past. Thanks.
If you are using Google Webmaster Central then there is an option where you can remove all the pages that are currently indexed, or you can also redirect them to a new URL. But you will have to check if those features are still there right now.
Google will eventually un-index the old pages but it takes a long time. How much time has it been since you got the expired domain name?