The Tech Pulse

June 5, 20262 min read
Tags
  • Gaming
  • Pc
  • Gamer
  • Hackintosh
  • Macos
  • Apple
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Don’t Throw Old PCs — Install macOS and Be Amazed!

One Sentence Summary

I install macOS Big Sur on a Dell Optiplex 7020 to prove a budget Hackintosh can feel like a Mac.

Main Points

  • Uses OpenCore Legacy Patcher to enable macOS on old hardware.
  • Chooses Big Sur for balance on fourth-gen Intel CPUs.
  • EFI folder generation customizes the Dell hardware for macOS.
  • Secure Boot must be disabled in BIOS to boot from USB.
  • After install, copy EFI from USB to the main drive’s EFI partition.
  • macOS Big Sur boots quickly and feels fluid on this Dell.
  • App Store, Maps, and Safari run natively on the Hackintosh.
  • 4K YouTube playback and multi-tab browsing remain smooth.
  • Minecraft runs at 1080p with ~40 FPS on an i5-4590.
  • Overall takeaway: budget PCs can run macOS with Apple-like experience, avoiding the hardware tax.

Takeaways

  • Always start with a compatibility check using OpenCore Legacy Patcher.
  • Disable Secure Boot before attempting the USB macOS installer.
  • After installation, use a Mount EFI tool to copy the proper EFI to the main drive.
  • For older hardware, prefer macOS Big Sur for better performance vs. newer versions.
  • Be prepared for a setup process and community-guided steps; it’s not official Apple support.

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