I've been trying out a laptop for a few days & decided to return it/exchange it. I posted another thread about reformatting it but decided to leave it to the store after running into trouble. Their policy is reformat & reinstall for any computer returns. Do I need to worry about deleting any info before I take it in? I haven't done banking or anything on secure sites. Nothing added to documents, music. No saved passwords. I changed the registered owner to something vague rather than my full name. I don't think there's anything on it to be concerned about. User account is my first name only. Other than deleting cookies, history etc do I need to do anything else? Don't want to reformat by myself. They will do it anyway.