Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your ASUS AiO M3 Series All-in-One Desktop, model M3702WFA-BA002WS. Please read this manual thoroughly before using your device to ensure proper function and longevity.
Setup
Follow these steps to set up your ASUS AiO M3 Series desktop.
1. Unboxing and Placement
- Carefully remove the All-in-One desktop, wireless keyboard, wireless mouse, power adapter, and any documentation from the packaging.
- Place the desktop on a stable, flat surface with adequate ventilation around the unit.

The ASUS M3702 All-in-One Desktop, shown with its included wireless keyboard and optical mouse, ready for setup.
2. Connecting Peripherals and Power
- Connect the wireless keyboard and mouse. Ensure batteries are installed if required.
- Plug the power adapter into the DC-in port on the back of the desktop, then connect it to a power outlet.
- Connect any other desired peripherals such as external drives, printers, or additional monitors to the available ports.

Rear view of the ASUS AiO M3 Series desktop, highlighting the USB 3.2 Gen 1 Type-A ports, USB 3.2 Gen 1 Type-C port, HDMI-in, HDMI-out, LAN, and DC-in ports for power and connectivity.
3. Initial Power-On
- Press the power button, usually located on the side or bottom edge of the display.
- Follow the on-screen instructions to complete the Windows 11 setup process. This includes setting up your user account, network connection, and other preferences.
Operating Instructions
This section details the basic operation and features of your ASUS AiO M3 Series desktop.
1. Display Features
Your desktop features a 27-inch Full HD NanoEdge display designed for clear and vibrant visuals.
- Size and Resolution: 27-inch FHD (1920 x 1080) display.
- Refresh Rate: 75Hz for smoother visuals.
- Brightness: 250 nits.
- Color Accuracy: 100% sRGB color gamut.
- Eye Care: TÜV Rheinland-certified for reduced blue light emissions.
- Viewing Angle: 178° IPS-wide-viewing for consistent image quality from various positions.
- Anti-Glare: Reduces reflections for comfortable viewing.

The display of the ASUS AiO M3 Series, showcasing its 27-inch FHD NanoEdge design, 91% screen-to-body ratio, 100% sRGB color gamut, TÜV Rheinland eye care certification, and anti-glare properties.
2. Performance Overview
The ASUS AiO M3 Series is equipped with robust components for efficient performance.
- Processor: AMD Ryzen 5 7520U Mobile Processor (4-core/8-thread, up to 4.3 GHz max boost).
- Graphics: Integrated AMD Radeon Graphics.
- Memory: 16GB LPDDR5 on board.
- Storage: 512GB M.2 NVMe PCIe 3.0 SSD.

An overview of the ASUS AiO M3 Series' class-leading performance, featuring the AMD Ryzen 5 7520U processor, AMD Radeon Graphics, 16GB LPDDR5 memory, and 512GB PCIe 3.0 SSD storage.
3. Audio System
Experience clear and immersive audio with the integrated sound system.
- Speakers: Advanced bass-reflex speakers (3W x 2) for rich sound.
- Audio Technology: AI noise-canceling technology for clear communication.
- Immersive Experience: Dolby Atmos support for enhanced audio.
- Sound Optimization: High-fidelity SonicMaster sound, expertly optimized.

The ASUS AiO M3 Series features advanced bass-reflex speakers (3W x 2) with AI noise-canceling technology and Dolby Atmos for an immersive audio experience.

The ASUS AiO M3 Series delivers high-fidelity SonicMaster sound, expertly optimized for clarity and depth.
4. Security and Privacy Features
Your desktop includes features to protect your data and privacy.
- IR Camera: Supports Windows Hello for secure, glance-based login, even in low light.
- Webcam Shield: An integrated privacy shield slides over the camera for physical privacy when not in use.

The integrated IR Camera on the ASUS AiO M3 Series supports Windows Hello, allowing for secure login with facial recognition.

The ASUS AiO M3 Series features a physical webcam shield that slides to cover the camera, ensuring privacy.
5. Pre-installed Software
The desktop comes with essential software pre-installed for immediate productivity and security.
- Operating System: Windows 11 Home.
- Productivity Suite: Office Home and Student 2021 (Word, Excel, PowerPoint).
- Antivirus: McAfee Anti-Virus (1-year subscription).

The ASUS AiO M3 Series comes with Windows 11 Home, Office Home and Student 2021, and McAfee Anti-Virus pre-installed for immediate use.
Connectivity (I/O Ports)
The ASUS AiO M3 Series offers a comprehensive range of ports for various peripherals and external devices.
Side I/O Ports:
- 1x Kensington lock slot
- 1x 2-in-1 card reader (SD / MMC)
- 1x 3.5mm combo audio jack (microphone/headphone)
- 1x USB 2.0 Type-A port

Side view of the ASUS AiO M3 Series, illustrating the easily accessible Kensington lock, SD card reader, microphone/headphone jack, and USB 2.0 Type-A port.
Back I/O Ports:
- 1x DC-in (power input)
- 1x RJ45 Gigabit Ethernet port
- 1x HDMI in 1.4 port
- 1x HDMI out 1.4 port
- 1x USB 2.0 Type-A port
- 1x USB 3.2 Gen 1 Type-C port
- 3x USB 3.2 Gen 1 Type-A ports

Rear view of the ASUS AiO M3 Series desktop, highlighting the USB 3.2 Gen 1 Type-A ports, USB 3.2 Gen 1 Type-C port, HDMI-in, HDMI-out, LAN, and DC-in ports for power and connectivity.
Specifications
Detailed technical specifications for the ASUS AiO M3 Series M3702WFA-BA002WS.
| Feature | Detail |
|---|---|
| Model Name | AIO - M3702 |
| Model Number | M3702WFA-BA002WS |
| Processor | AMD Ryzen 5 7520U Mobile Processor (4-core/8-thread, 2 MB cache, up to 4.3 GHz max boost) |
| Operating System | Windows 11 Home |
| Display | 27.0-inch FHD (1920 x 1080) 16:9, 75Hz Refresh Rate, 250 nits Brightness, Anti-Glare, 100% sRGB, TÜV Rheinland-certified |
| Graphics | Integrated AMD Radeon Graphics |
| Memory | 16GB LPDDR5 on board |
| Storage | 512GB M.2 NVMe PCIe 3.0 SSD |
| Side I/O Ports | 1x Kensington lock, 1x 2-in-1 card reader (SD / MMC), 1x 3.5mm combo audio jack, 1x USB 2.0 Type-A |
| Back I/O Ports | 1x DC-in, 1x RJ45 Gigabit Ethernet, 1x HDMI in 1.4, 1x HDMI out 1.4, 1x USB 2.0 Type-A, 1x USB 3.2 Gen 1 Type-C, 3x USB 3.2 Gen 1 Type-A |
| Wireless Connectivity | Wi-Fi, Bluetooth |
| Audio | Built-in speakers (3W x 2), AI noise-canceling technology, Dolby Atmos, SonicMaster |
| Webcam | Integrated IR Camera (supports Windows Hello), with Privacy Shutter |
| Dimensions (W x D x H) | 613 x 49 x 456 mm (24.13 x 1.93 x 17.95 inches) |
| Weight | 8.9 Kilograms |
| Included Accessories | Wireless grey keyboard & Wireless optical mouse, Power Adaptor, User Manuals, Warranty Documents |
Maintenance
Proper maintenance ensures the longevity and optimal performance of your ASUS AiO M3 Series desktop.
1. Cleaning Instructions
- Display: Use a soft, lint-free cloth slightly dampened with water or a non-abrasive screen cleaner. Do not spray liquid directly onto the screen.
- Chassis: Wipe the exterior surfaces with a soft, dry cloth. Avoid harsh chemicals or abrasive materials.
- Ventilation: Ensure the ventilation openings are clear of dust and obstructions to prevent overheating. Use compressed air to gently clear dust from vents periodically.
2. Software Updates
- Regularly check for and install Windows updates to ensure system stability and security.
- Update drivers and ASUS utilities through the official ASUS support website or MyASUS application.
3. General Care
- Avoid placing heavy objects on the desktop.
- Protect the device from extreme temperatures, direct sunlight, and high humidity.
- Handle the display with care to prevent scratches or damage.
Troubleshooting
This section provides solutions to common issues you might encounter.
1. No Power / System Does Not Turn On
- Check Power Connection: Ensure the power adapter is securely connected to the desktop and a working power outlet.
- Power Outlet: Test the power outlet with another device to confirm it is functional.
- Power Button: Press and hold the power button for 10-15 seconds to perform a hard reset, then try turning it on again.
2. Display Issues (No Image, Flickering)
- Brightness Settings: Adjust the display brightness using the keyboard function keys or Windows display settings.
- External Input: If using the HDMI-in port, ensure the correct input source is selected on the desktop.
- Restart: Restart the system to resolve temporary display glitches.
3. Audio Problems (No Sound, Distorted Sound)
- Volume Levels: Check the system volume and ensure it is not muted.
- Audio Drivers: Update or reinstall audio drivers from the ASUS support website.
- External Devices: If using external speakers or headphones, ensure they are properly connected and selected as the output device.
4. Keyboard or Mouse Not Responding
- Batteries: Replace the batteries in the wireless keyboard and mouse.
- Connection: Ensure the wireless receiver (if applicable) is securely plugged into a USB port.
- Interference: Move other wireless devices away from the desktop to reduce potential interference.
Warranty and Support
Information regarding your product's warranty and how to obtain support.
1. Warranty Information
Your ASUS AiO M3 Series desktop comes with a 1-year Onsite Domestic Warranty from ASUS. This warranty covers manufacturing defects and does not cover physical damage. To activate your warranty, please register your product on the official ASUS website.
2. Customer Support
For product-related queries, technical assistance, or warranty claims, please contact ASUS support:
- Toll-Free Number: 1800-209-0365 (Monday - Saturday, 09:00 AM - 06:00 PM)
- Email: rc_india@asus.com
- Online Support & Service Centers: Visit the official ASUS support website for an extensive network of service centers across India: https://www.asus.com/in/support

The ASUS 4A Guarantee ensures Assured Quality, Always-on Support, All-around Coverage, and an Added-Value Experience. Contact details for immediate assistance are provided, including a toll-free number and a link to the ASUS support website.