Installation Guide

This guide will help you to install the RamFixer software on your computer

Installation Summary

To install RamFixer, follow these steps:

  1. Disable System Integrity Protection (SIP).
  2. Disable Secure Boot.
  3. Replace the macOS Bootloader with RamFixer.

For detailed instructions, refer to the sections below.

Installation Summary

Disable System Integrity Protection (SIP)

To disable SIP, do the following:

  1. Restart your Mac and hold Command (⌘) + R to enter Recovery Mode.
  2. From the Utilities menu, open Terminal.
  3. Run the following command:
    csrutil disable
  4. Restart your Mac normally.

Disable Secure Boot

To disable Secure Boot, do the following:

  1. Restart your Mac and hold Command (⌘) + R to enter Recovery Mode.
  2. From the top menu bar, open Utilities > Startup Security Utility.
  3. Select your system volume and authenticate with an admin account.
  4. Under Secure Boot, choose No Security.
  5. (Optional) Under External Boot, choose Allow booting from external media.
  6. Restart your Mac.

Replace the macOS Bootloader

To install RamFixer as main bootloader:

  1. Download RamFixer.efi and save it (e.g., on your Desktop).
  2. Open the Terminal app in macOS.
  3. Navigate to the bootloader directory:
    cd /System/Volumes/Preboot/*-*/System/Library/CoreServices
  4. Rename the original macOS bootloader:
    sudo mv boot.efi macosboot.efi
  5. Copy RamFixer.efi as the new bootloader:
    sudo cp ~/Desktop/RamFixer.efi boot.efi
  6. Restart your Mac.