external issues

[shadowschild]

Hey so my external is acting all weird and stuff and I just wanna wipe it and start over, the stuff on it I dont care about so im cool with it being all gone. How can I do this?

 

[belvdr]

External what? I don't have a babelfish, so I cannot translate.

 

[jackerin]

Open Disk Utility in Applications/Utilities. Select the disk and then the delete-tab.