G-Helper
g-helper.com
What it is
G-Helper is a free, portable Windows control tool for Asus laptops and handhelds. It brings together performance, fan, GPU, battery, and RGB controls in a single executable that does not require installation. Performance modes are Silent, Balanced, and Turbo, with built-in fan curves; GPU modes are Eco, Standard, Ultimate, and Optimized. Dedicated GPU controls include core and memory clock offsets, GPU power, Dynamic Boost, and temperature limits. Automation can change performance mode, GPU mode, screen refresh rate, and keyboard-backlight timeout according to AC or battery power. An in-game overlay reports FPS, CPU and GPU temperatures, fan RPM, and power draw. Selected Asus mice, keyboards, and headsets can have lighting, bindings, equalizers, and battery settings. The app checks Asus for model-specific BIOS and driver updates and uses the Asus System Control Interface driver plus BIOS-stored operating modes. It requires the .NET 10 Desktop Runtime and that Asus driver. The desktop application says it does not collect or transmit personal data.
Spec sheet
- Purpose
- G-Helper is a lightweight control tool for tuning performance, fans, GPU, battery and RGB on Asus laptops and handhelds.Read 1 Oct 2026 · g-helper.com
- Security
- Free code signing is provided by SignPath.io with a certificate from the SignPath Foundation.Read 1 Oct 2026 · github.com
- Privacy
- The desktop application does not collect or transmit personal data.Read 1 Oct 2026 · g-helper.com
- Automation
- Automation can switch performance mode, GPU mode, screen refresh rate and keyboard-backlight timeout based on AC or battery power.Read 1 Oct 2026 · g-helper.com
- GPU modes
- It supports Eco, Standard, Ultimate and Optimized GPU modes.Read 1 Oct 2026 · g-helper.com
- GPU tuning
- Dedicated GPU settings include core and memory clock offsets, GPU power, Dynamic Boost and temperature limits.Read 1 Oct 2026 · g-helper.com
- Hardware interface
- G-Helper uses the Asus System Control Interface driver and selects operating modes stored in the laptop BIOS.Read 1 Oct 2026 · g-helper.com
- Installation limit
- It is a portable app that does not require installation and runs as a single executable.Read 1 Oct 2026 · g-helper.com
- Monitoring
- Its in-game overlay shows FPS, CPU and GPU temperatures, fan RPM and power draw.Read 1 Oct 2026 · g-helper.com
- Network behavior
- The program states that it will not transfer information to other networked systems.Read 1 Oct 2026 · github.com
- Performance modes
- It provides Silent, Balanced and Turbo performance modes with built-in fan curves.Read 1 Oct 2026 · g-helper.com
- Peripheral support
- The app supports settings for selected Asus mice, keyboards and headsets, including lighting, bindings, equalizers and battery information.Read 1 Oct 2026 · g-helper.com
- Support model
- Contributions are voluntary and can be made through Stripe, PayPal, GitHub Sponsors or Buy Me a Coffee.Read 1 Oct 2026 · g-helper.com
- Updates
- The app checks for BIOS and driver updates from the official Asus website for the specific model.Read 1 Oct 2026 · g-helper.com
Plans and prices
Strong points and limits
Strong points
- Portable single executable; no installation
- Multiple performance and GPU modes
- Automation based on AC or battery
- Overlay shows temperatures, FPS, and power
- No personal-data collection or transmission
Limits
- Windows only
- Requires .NET 10 Desktop Runtime
- Requires Asus System Control Interface
- Peripheral controls cover selected Asus devices
Who it suits
It suits Asus laptop and handheld owners who want portable controls for performance, cooling, graphics, battery, lighting, and supported peripherals on Windows.
Verdict
G-Helper concentrates many Asus system controls in a portable Windows app. Check the runtime, driver, and supported-device requirements before using it.
Where Specifiction places it
- PC Overclocking Software#15 of 317.7