A:Answer Hello Gerbil. Thank you for your question. This HP Refurbished EliteDesk Desktop system comes with an Intel® Core™ i5-6400 Processor, which is not listed under the Windows 11 Supported
Processors list provided by Microsoft, however, to check whether the laptop is fully compatible with this operating system or not, we suggest checking directly with the system manufacturer using the link below:
***https://support.hp.com/us-en/contact-hp***
Thank you for choosing Intel!