If you got a Windows-CD with the computer you can install Windows XP
from here. Most likely the HDD is wiped out during that process, so
backup your personal data files before you start.
If you did not get a CD contact Dell for help with this.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.