Skip to content
Thoughtful, detailed coverage of everything Apple for 28 years
and the TidBITS Content Network for Apple professionals

Use This Terminal Command Before Selling a MacBook Pro with Touch Bar

Before you sell or give away a MacBook Pro with Touch Bar (which has a Touch ID sensor), Apple recommends that you boot the Mac into macOS Recovery and execute this Terminal command: xartutil --erase-all. We’re not entirely sure what it does, and Apple doesn’t offer any explanations, but we suspect it acts to clear the Secure Enclave that stores your fingerprint data. Regardless, it would be wise to follow Apple’s advice.

Read original article

Subscribe today so you don’t miss any TidBITS articles!

Every week you’ll get tech tips, in-depth reviews, and insightful news analysis for discerning Apple users. For 28 years, we’ve published professional, member-supported tech journalism that makes you smarter.

Registration confirmation will be emailed to you.