Are you a software/firmware DEVELOPER? Are you a Developer with a question about our APIs, SDKs, and/or software coding? If yes, then this page is for you. Click the link above or go to the form at the bottom of this page. NOT a developer? Here are some topics and questions that frequently come in to the HP Developers' Portal: Bulk warranty checking? HP's Warranty API is being revised for reintroduction in 2022. No date has been announced for General Availability. Consider using the manual Warranty webform. It can check 20 serial numbers in a batch. If you have thousands of devices to check, please click here to send a request for a manual Warranty Report. Printer or laptop not working? Broken printer or laptop? Go to HP's worldwide support team: Contact HP Linux printer? Thank you for choosing an HP Printer for your Linux setup. Start on HP's main Linux page: HP Linux Imaging and Printing Look for a Linux printer driver for your HP printer: 3,000+ Linux drivers Ask questions on the HP Linux forum on Launchpad Need shopping advice? For shopping advice, go to: HP Shopping Scanner not working on your Mac? Mac OS 10.15 (named Catalina) broke scanning on some HP printers and scanners. Catalina took MacOS from a 32-bit architecture to 64-bit. When sending a scan job using HP Easy Scan in macOS Catalina, one of the following messages display on the computer or printer control panel: Automatic Document Feeder is Empty Scan Unsuccessful Preparing to scan To resolve this issue, update to the latest version of macOS Catalina and HP Easy Scan. DEVELOPERS ONLY: What is your development question related to?* * 3D Printing Commercial and Enterprise Printing Consumer and Mobile Printing Content Services Device Fleet Management Identity and Authentication Immersive Computing and HP Labs Infrastructure Managed Print Services Printer Fleet Management Privacy and Consent Security, IT and Customer Support Other... DEVELOPERS ONLY: What is your development question related to?* Other... Message * Feedback * Leave this field blank CAPTCHA This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. What code is in the image? * Submit