How to Refurbish a Computer: 13 Steps (with Pictures) - wikiHow
Computer Hardware: The Knowledge Base
Restored Dell 755 Tower Desktop PC with Intel Core 2 Duo Processor, 4GB Memory, 1TB Hard Drive and Windows 10 Home (Monitor Not Included) ( Refurbished) - Walmart.com
HP 27-cb0019 27" All-in-One Desktop Computer Refurbished; 27" FHD IPS Three-Sided Micro-Edge Anti-Glare Touch - Micro Center
Refurbished Computers: Laptops, Desktops, and Buying Guides