TG Pro for Mac v2.55 Control Fan Speed Monitor Temperature Activated Version Download

TG Pro is a professional hardware monitoring and fan control tool designed specifically for macOS. It can comprehensively monitor the temperature and operating status of key internal components of Mac (such as CPU, GPU, hard drive, logic board), and provides manual or automatic fan control strategies to help users effectively manage device temperature, extend hardware lifespan, and ensure stable system operation under high loads. This guide will introduce its core functions and complete operation process in detail.

I. Core Interface and Workspace Detailed Explanation

TG Pro’s interface design is intuitive, mainly divided into three core areas: the main monitoring window, menu bar icon, and preferences panel. Whether you are a novice or an experienced user, you can get started in a few minutes. Below we will break down the functional layout of each area one by one.

1.1 Main Monitoring Window

After launching TG Pro, the main monitoring window will open. This is the core area for information presentation, usually containing the following tabs or sections:

• Overview/Temperature: Clearly displays real-time temperatures of all available sensors (such as CPU cores, GPU, hard drive, ambient temperature, etc.) in a list or bar chart format. Each entry usually includes the sensor name, current temperature, temperature bar, and maximum recorded temperature.
• Fans: Displays the current speed (RPM) and minimum/maximum speed range of all fans in the Mac. On this page, you can manually adjust the speed of each fan or set automatic control rules.
• Diagnostics: Provides hardware health checks, including battery cycle count, health status, memory status, and other key diagnostic information. TG Pro will prompt potential issues here (such as battery needs service).
• Log: Records historical data of all temperature events, fan speed changes, and diagnostic alerts, and supports export as CSV files for analysis.

1.2 Menu Bar Icon

TG Pro resides in the menu bar, and the icon dynamically displays a key temperature (usually the highest temperature by default). This design is very thoughtful, allowing you to grasp the device status without opening the main window.

• Click the icon: Pops up a drop-down menu to quickly view an overview of all sensor temperatures and fan speeds.
• Drop-down menu functions: Provides quick access entries, including “Open TG Pro” main window, “Manual/Automatic Fan Control” toggle, enable “Instant Cooling”, view notifications, and quit the program.

1.3 Preferences

Open via the main menu TG Pro > Preferences... or use the shortcut Command + ,. Main settings include:

• General: Set startup options, temperature unit (℃/℉), menu bar display content.
• Notifications: Configure temperature threshold alerts (sent via macOS Notification Center or email).
• Fan Control: Define automatic boost rules, set sensors and thresholds that trigger fan acceleration.
• Advanced: Includes “CPU Throttling Fix” option (Intel Mac only), logging settings, etc.

II. Complete Operation Process: From Startup to Monitoring

This section will take you through the complete operation process. From first launch to daily monitoring, each step is explained in detail to ensure you can fully utilize all functions of TG Pro.

2.1 Startup and Initial Check

1. Launch the application: Find and click the “TG Pro” icon in the “Applications” folder to launch.
2. Authorize fan control: On first launch, the system may prompt you to enter an administrator password to install the fan control helper tool. This is a necessary step, please follow the prompts.
3. View the main window: After the program starts, the main monitoring window will automatically open, defaulting to the “Temperature” tab. At this point, you can immediately see real-time readings from all internal sensors of the Mac.

2.2 Monitor Temperature and Diagnostic Information

1. Switch to view different information: Click the tabs at the top of the main window (such as “Fans”, “Diagnostics”, “Log”) to switch between different information panels.
2. Understand temperature readings: Pay attention to the “Current” temperature value. The color of the temperature bar (usually green-yellow-red) intuitively reflects the temperature status relative to the safe range.
3. Check diagnostics: Switch to the “Diagnostics” tab to check items such as battery health. Any warning information will be clearly marked here.

2.3 Control Fans

Fan control is the core function of TG Pro, with two main modes:

Mode 1: Manual Instant Control

1. Switch to the “Fans” tab.
2. Find the fan you want to control (such as “Left Fan”, “Right Fan”, “CPU Fan”).
3. Click the control menu next to the fan speed (usually a drop-down arrow or slider), and select “Manual”.
4. Use the slider that appears or set the speed directly to “Maximum” to immediately increase fan speed for rapid cooling. This operation can also be quickly achieved by selecting “Instant Cooling” from the drop-down menu of the menu bar icon.

Mode 2: Set Automatic Boost Rules

1. Open Preferences (Command + ,) and go to the “Fan Control” tab.
2. Click the “+” button to add a new rule.
3. In the rule settings:
   • When…: Select a trigger sensor (such as “CPU Core 1” or “Highest CPU”).
   • Temperature is above: Set the trigger threshold (e.g., 75℃).
   • Boost fan: Select the fan to accelerate (e.g., “All Fans”).
   • To: Set the target speed (e.g., “Maximum” or a specific RPM value).
4. Check “Enable automatic fan control”. Thereafter, when the rule conditions are met, TG Pro will automatically increase fan speed as set.

2.4 Set Notifications and Logs

1. Open Preferences (Command + ,) and go to the “Notifications” tab.
2. Click “+” to add a notification rule, set to trigger when a certain sensor temperature exceeds a specific value.
3. Choose notification method: macOS Notification Center (recommended) or email.
4. In the “Log” tab, you can view all historical events. Click the “Export Log…” button to save it as a CSV file.

2.5 Daily Use and Quit

• Daily monitoring: In most cases, just observe the temperature displayed by the menu bar icon. Hover over the icon to view more brief information.
• Quick access: Click the menu bar icon to quickly switch fan control modes or start instant cooling from the drop-down menu.
• Quit the program: Click the menu bar icon and select “Quit TG Pro”. Please note that after quitting, fan control will be returned to macOS system management.

III. Advanced Tips for Common Functions

After mastering the basic operations, these advanced tips can help you manage Mac’s cooling and performance more precisely. From custom display to complex rule creation, here are some practical experiences to share.

1. Customize menu bar display: In Preferences > General, you can set the menu bar to display “Highest Temperature”, “Average Temperature”, or “Specific Sensor” temperature.
2. Create complex automatic rules: You can create multiple automatic fan rules for fine control of different sensors and different thresholds, for example, let GPU temperature mainly control one fan, while CPU temperature controls another fan.
3. Use “CPU Throttling Fix” (Intel Mac only): Enable this option in Preferences > Advanced. This can attempt to prevent Mac from automatically reducing CPU performance due to overheating. After enabling, the main window will display relevant prompts.
4. Focus on “Highest Temperature” sensors: When setting automatic rules or alerts, using “Highest CPU” or “Highest GPU” as trigger conditions is more effective than monitoring individual cores, as it represents the overall thermal load.

IV. Common Problems and Solutions

During use, you may encounter some minor issues. Here are five typical problems and answers, hoping to help you quickly clear obstacles.

V. TG Pro for Mac Shortcuts Summary Table

Mastering these shortcuts can greatly improve your operational efficiency. The table below summarizes the most commonly used shortcuts and their function descriptions. It is recommended to save for future reference.