To withdraw funds, simply log in to your account, go to Transfer Funds, and transfer the desired amount to your external account. It may take 2 to 3 business days for the funds to be posted by your external bank. Alternatively, you can call Barclays Customer Care at 888-710-8756, available 7 days a week from 8:00 am to 8:00 pm ET, to request a check to be mailed to you.