1. Introduction
Welcome to the user manual for your new HP 22" FHD All-in-One Desktop PC. This document provides essential information to help you set up, operate, maintain, and troubleshoot your computer. Please read this manual thoroughly to ensure optimal performance and longevity of your device.

Figure 1: The HP 22 inch All-in-One Desktop PC, showcasing its sleek design with the included wired keyboard and mouse.
2. Setup Guide
2.1 Unboxing Your PC
Carefully remove all components from the packaging. The box should contain the following items:
- HP 22" All-in-One Desktop PC
- Computer Stand (base and arm)
- Wired USB Keyboard
- Wired USB Mouse
- Power Adapter and Cable
- USB Hard Drive and Cable (external storage)
- Quick Start Guide and Documentation
2.2 Assembling the Stand
- Attach the stand arm to the stand base. Ensure it clicks securely into place.
- Carefully align the assembled stand with the mounting points on the back of the HP All-in-One PC.
- Gently push the PC onto the stand until it locks securely.
2.3 Connecting Peripherals
Connect the wired keyboard and mouse to the available USB Type-A ports on the back of the computer.
2.4 Powering On Your PC
- Connect the power cable to the power adapter, then plug the adapter into the power port on the back of the PC.
- Plug the other end of the power cable into a wall outlet.
- Press the power button, usually located on the bottom right side of the display, to turn on your PC.
- Follow the on-screen instructions to complete the Windows 11 initial setup, including language, region, network connection, and user account creation.

Figure 2: A close-up view of the HP All-in-One PC highlighting its wireless connectivity features, USB Type-C port, Full HD display, and anti-glare panel.
3. Operating Your PC
3.1 Display Features
Your HP All-in-One PC features a 21.5" Full HD (1920x1080) IPS display with an anti-glare coating. This provides sharp visuals and comfortable viewing by reducing reflections. The display also includes low blue light and flicker-free technology for reduced eye strain.

Figure 3: The HP All-in-One PC showcasing its Full HD display with vibrant colors, illustrating an immersive viewing experience.
3.2 Processor and Performance
Equipped with a 13th Gen Intel N100 Processor (4 cores, up to 3.4GHz) and 16GB DDR5 RAM, your PC delivers efficient performance for everyday computing, multitasking, and web browsing. The integrated Intel UHD Graphics handles visual tasks smoothly.
3.3 Storage
The system includes 128GB UFS internal storage and a 512GB external flash drive, providing a total of 640GB storage for your documents, applications, and media.
3.4 Connectivity
Your PC offers a variety of ports and wireless options:
- USB Type-C: 1x (5Gbps, data transfer only)
- USB Type-A: 2x Hi-Speed, 1x (5Gbps)
- Audio: 1x 3.5mm headphone/microphone combo jack
- Network: 1x RJ-45 Ethernet port
- Video Output: 1x HDMI-out
- Wireless: WiFi 6 and Bluetooth 5.3

Figure 4: A detailed view of the rear of the HP All-in-One PC, indicating the locations of the USB Type-C, HDMI Out, and RJ-45 ports, along with other additional ports.
3.5 Audio and Webcam
The integrated HD webcam features a privacy shutter for enhanced security during video calls. Dual built-in microphones ensure clear audio input, complemented by high-definition stereo speakers for immersive sound output.

Figure 5: A user engaged in a video conference on the HP All-in-One PC, emphasizing the AI noise reduction feature for clear communication.
3.6 Pre-installed Software
Your PC comes with Windows 11 Home operating system and Microsoft Office 365 for the Web, providing essential productivity tools and a modern user experience.
4. Maintenance
4.1 Cleaning Your PC
- Screen: Use a soft, lint-free cloth lightly dampened with water or a screen cleaner. Do not spray cleaner directly onto the screen.
- Exterior: Wipe the surfaces with a soft, dry cloth. Avoid abrasive cleaners.
- Vents: Periodically clean dust from the ventilation openings using compressed air to ensure proper airflow and prevent overheating.
4.2 Software Updates
Regularly check for and install operating system and driver updates to ensure your PC has the latest security patches and performance enhancements. Windows Update can be accessed via the Settings menu.
5. Troubleshooting
If you encounter issues with your HP All-in-One PC, refer to the following common solutions:
- No Power: Ensure the power cable is securely connected to both the PC and the wall outlet. Try a different outlet.
- No Display: Check that the PC is powered on. If an external monitor is connected, ensure the correct input source is selected on the monitor.
- Keyboard/Mouse Not Responding: Verify that the USB cables are firmly plugged into the PC's USB ports. Try connecting them to different USB ports.
- No Internet Connection: Check your Wi-Fi connection or ensure the Ethernet cable is properly connected. Restart your router/modem.
- Slow Performance: Close unnecessary applications, check for background processes, and ensure your system is up to date. Consider running a disk cleanup.
For more complex issues, consult the HP support website or contact HP customer service.
6. Specifications
Detailed technical specifications for your HP 22" FHD All-in-One Desktop PC:
| Feature | Specification |
|---|---|
| Model Number | 22aio |
| Processor | 13th Gen Intel N100 (4 cores, up to 3.4GHz, 6MB cache) |
| Graphics | Integrated Intel UHD Graphics |
| RAM | 16 GB DDR5 SO-DIMM |
| Storage | 128GB UFS Internal + 512GB External Flash Drive (Total 640GB) |
| Display | 21.5" Full HD (1920x1080) IPS, Anti-glare, 60Hz, Low Blue Light, Flicker-free |
| Audio | High-Definition stereo speakers |
| Webcam | HD webcam with privacy shutter, built-in dual microphone |
| Keyboard & Mouse | Traditional Wired USB Keyboard & Mouse |
| Ports | 1x USB Type-C (5Gbps, data transfer only), 2x USB Type-A (Hi-Speed), 1x USB Type-A (5Gbps), 1x 3.5mm headphone/microphone combo, 1x RJ-45 Ethernet, 1x HDMI-out |
| Wireless Connectivity | WiFi 6, Bluetooth 5.3 |
| Operating System | Windows 11 Home |
| Power Supply | 65-Watt AC adapter |
| Dimensions (H x W x D) | Approx. 15.8 x 19.3 x 6.5 inches (39.9 x 49.0 x 16.5 cm) |
| Weight | Around 10.5 lbs (4.76 kg) |

Figure 6: A diagram illustrating the physical dimensions of the HP All-in-One PC's 21.45-inch display, including width, height, and depth.
7. Warranty and Support
For warranty information, please refer to the documentation included with your purchase or visit the official HP support website. HP provides various support resources, including drivers, troubleshooting guides, and contact options for technical assistance.