To call HP printer support, you can use the following phone numbers depending on your needs:
– For **technical support**, call **800-474-6836** (available 24/7)[2].
– For **home customer sales and support**, call **888-999-4747** (available 7 days a week, 9 am – 12 am EST)[1][5].
– For **business customer sales and support**, call **866-625-0242** (Monday – Friday, 8 am – 8:30 pm EST)[1][5].
These numbers provide access to HP experts for printer troubleshooting, sales inquiries, and customer service. Live chat support is also available during the same hours as sales phone support[1]. For technical support specifically focused on printers, 800-474-6836 is the dedicated line that operates 24/7[2].