Self-Migration Checklist Export all photos and videos from the  Photos  app, and any content from  iMovie Sync Google Chrome  profile information, or  export Safari passwords & bookmarks Optional:  Manually  backup files to OneDrive on the web , if the OneDrive application is not operating correctly  Ensure  OneDrive is syncing , and files from  Downloads  are moved to the  Desktop,   Documents,  or  OneDrive folders