Old Macs still have a lot to offer in terms of usage and functionality. Here's how to keep your old Mac minis running like new.
How to refurbish a Mac mini
Apple Mac Mini 2014 (A1347) Disassembly, fan cleaning and thermal paste replacement
Mac mini Late 2018 Memory (RAM) Replacement - iFixit Repair Guide
How To Use 2 Monitors on a Mac Mini - M1 & M2
How to upgrade your M2 Mac mini without paying Apple's high prices
How to refurbish a Mac mini
MacBook won't turn on? Here's how to fix a Mac that won't start
How to repair a Mac disk with Disk Utility - Apple Support
How to refurbish a Mac mini
6 Ways You Can Use an Old or Refurbished Mac Mini