Tested and fully functional. Fresh install of WIN 11The HP All-in-One PC TPC-Q066-22 is a sleek and compact computer perfect for office, workstation, or casual computing tasks. With a 19-inch screen, integrated Intel Celeron processor, and Windows 11 operating system, this HP model offers convenient connectivity with HDMI ports. Made by HP, a reliable brand known for quality products, this all-in-one computer also includes a keyboard, mouse, and power supply, making it a complete package for users seeking a versatile and efficient computing experience.