How to defragment my SQL server

Hi

How defragment my SQL server? I use DBCC Reindex but how to external fragmentation?

Thanks

I have no idea. But what are fragmented data on a secondary hard drive. If you travel to all other disc and you surrender, it will not be fragmented ... Finally after me. That may be a little dork but I got air simple solution.

I could try, but in fact I am a bit scared! I do not want a mistake ... we can use software defragmentation.