1. Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your MSI Stealth A16 AI+ Gaming Laptop. Designed for high-performance gaming, content creation, and professional applications, this laptop combines cutting-edge technology with a sleek design.
Key features include the AMD Ryzen AI 9 HX 370 processor, NVIDIA GeForce RTX 5090 graphics, a 16-inch 240Hz QHD+ OLED display, 64GB DDR5 RAM, 2TB NVMe SSD, and Wi-Fi 7 connectivity. Its advanced cooling system ensures stable performance even under demanding workloads.
2. Setup
2.1 Unboxing and Initial Inspection
Carefully remove the laptop and its accessories from the packaging. Verify that all components, including the laptop, power adapter, and any included documentation, are present. The laptop comes with an integrated webcam and RGB lighting features.

Image: Front-left view of the MSI Stealth A16 AI+ laptop, open and ready for use.
2.2 Powering On and Operating System Setup
Connect the power adapter to the laptop and a power outlet. Open the laptop lid and press the power button. Follow the on-screen instructions to complete the Windows 11 Home operating system setup. This includes selecting your region, connecting to a network, and creating a user account.
2.3 Connecting Peripherals
The laptop features various ports for connecting external devices:
- USB Ports: Connect USB-A and USB-C devices such as external drives, mice, and keyboards.
- HDMI: Connect to external displays or projectors.
- Ethernet: For wired network connections.
- Audio Jack: For headphones or external speakers.
For wireless connectivity, the laptop supports Wi-Fi 7 and Bluetooth.
Video: A detailed look at the MSI Stealth 16 AI+ laptop, showcasing its design, ports, and initial setup process.
3. Operating the Laptop
3.1 Keyboard and Touchpad
The laptop features a responsive keyboard designed for comfortable typing during long sessions. The integrated touchpad provides precise cursor control. Utilize the function (Fn) keys for quick access to system settings like volume, brightness, and keyboard backlighting.

Image: Top-down view of the MSI Stealth A16 AI+ keyboard and touchpad.
3.2 Display Features
Experience sharp and vibrant visuals on the 16-inch QHD+ OLED display with a 240Hz refresh rate. This display is ideal for gaming, video editing, and immersive media consumption, offering smooth motion and excellent color reproduction.
3.3 Performance Management
The MSI Stealth A16 AI+ is equipped with an AMD Ryzen AI 9 HX 370 processor and NVIDIA GeForce RTX 5090 graphics, providing exceptional performance for demanding applications. MSI Center software allows you to monitor system performance, adjust power modes, and customize settings for optimal gaming or productivity.
Video: A review demonstrating the usage and performance capabilities of the MSI Stealth 16 AI+ laptop.
4. Maintenance
4.1 Cleaning and Care
To maintain your laptop's appearance and functionality, regularly clean the screen with a microfiber cloth and a screen-safe cleaner. Use compressed air to clear dust from the keyboard and ventilation grilles. Avoid using harsh chemicals or abrasive materials.
4.2 Battery Longevity
For optimal battery life, avoid fully discharging the battery frequently. It is recommended to keep the laptop plugged in during intensive tasks like gaming or video editing. When storing the laptop for extended periods, ensure the battery is charged to approximately 50-60%.
4.3 Software Updates
Regularly update your operating system, drivers (especially graphics drivers), and MSI utilities to ensure optimal performance, security, and compatibility. These updates often include performance enhancements and bug fixes.
4.4 Hardware Access
The bottom panel of the MSI Stealth A16 AI+ is designed for relatively easy access, allowing for maintenance or future upgrades of components like the SSD. Exercise caution and consult official MSI resources or a qualified technician before attempting any internal modifications.

Image: Underside of the MSI Stealth A16 AI+ laptop, highlighting the cooling vents.
5. Troubleshooting
5.1 Common Issues and Solutions
- Laptop not powering on: Ensure the power adapter is securely connected and the outlet is functional. Try a different power outlet.
- Slow performance: Check for background applications consuming resources. Ensure drivers and operating system are up to date. Monitor temperatures using MSI Center.
- Display issues: Verify external display connections if applicable. Update graphics drivers. Adjust display settings in Windows.
- Audio problems: Check volume levels and ensure correct audio output device is selected. Update audio drivers.
- Connectivity issues (Wi-Fi/Bluetooth): Restart your router/modem. Ensure drivers are updated. Check network settings in Windows.
5.2 Restoring Factory Settings
If software issues persist, you may consider reinstalling the operating system. Refer to the Windows 11 documentation for instructions on performing a clean installation or using recovery options. Back up all important data before proceeding.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | Stealth A16 AI+ A3XWJG-074US |
| Screen Size | 16 Inches |
| Screen Resolution | 2560 x 1600 pixels (QHD+) |
| Processor | AMD Ryzen AI 9 HX 370 (2 GHz) |
| RAM | 64 GB LPDDR5 |
| Hard Drive | 2 TB NVMe SSD |
| Graphics Card | NVIDIA GeForce RTX 5090 (24 GB) |
| Operating System | Windows 11 Pro |
| Wireless Type | Wi-Fi 7 (802.11ax), Bluetooth |
| USB 3.0 Ports | 2 |
| Item Weight | 4.63 pounds |
| Product Dimensions | 14 x 0.79 x 10.24 inches |
| Color | Black |
| Special Features | Backlit Keyboard, Fingerprint Reader, Numeric Keypad |
7. Warranty and Support
7.1 Warranty Information
The MSI Stealth A16 AI+ laptop typically comes with a 1-year factory warranty. For specific details regarding your warranty coverage, including terms and conditions, please refer to the documentation provided with your product or visit the official MSI support website. The balance of the 1-year factory warranty for this specific unit is valid until October 2026.
7.2 Customer Support
For technical assistance, troubleshooting, or warranty claims, please contact MSI customer support. You can find contact information, FAQs, and driver downloads on the official MSI website. It is recommended to have your product model and serial number ready when contacting support.
Visit the MSI Store on Amazon for additional product information and resources.





