1. Introduction
This manual provides essential information for setting up, operating, and maintaining your HP Prodesk 600 G3 Micro Computer. Please read these instructions carefully to ensure proper use and longevity of your device.

Image 1.1: HP Prodesk 600 G3 Micro Computer with peripherals.
The HP Prodesk 600 G3 is a compact and powerful mini PC designed for various computing tasks. Its small form factor allows for flexible placement in diverse environments.
2. What's in the Box
Upon unpacking your HP Prodesk 600 G3 Micro Computer, verify that all listed items are present:
- HP Prodesk 600 G3 Micro Computer
- Power Adaptor
Note: As a renewed product, additional accessories such as a keyboard, mouse, or USB Wi-Fi adapter may be included by the refurbisher. Please check your specific package contents.
3. Setup Instructions
3.1 Connecting Peripherals
- Power Connection: Connect the power adaptor to the power connector on the rear of the micro PC, then plug the power cable into a wall outlet.
- Display Connection: Connect your monitor(s) to the DisplayPort(s) on the rear of the micro PC using DisplayPort cables. The system supports up to two DisplayPort connections.
- USB Devices: Connect your keyboard, mouse, and any other USB devices to the available USB 3.1 ports on the front or rear of the micro PC.
- Network Connection: For a wired network connection, connect an Ethernet cable from your router or modem to the RJ-45 connector on the rear of the micro PC.
- Audio Devices: Connect headphones or speakers to the Universal Audio Jack on the front of the micro PC.

Image 3.1: Front panel ports including USB Type-C, USB 3.1, Headphone connector, Universal Audio Jack, and Power button.

Image 3.2: Rear panel ports including DisplayPort, USB 3.1, RJ-45, and Power connector.
3.2 First Power On
After connecting all necessary peripherals, press the power button located on the front of the micro PC. The system will boot up, and you may be guided through the initial Windows setup process if it's a fresh installation or a factory reset.
4. Operating Instructions
4.1 Power On/Off
- To Power On: Press the power button on the front panel.
- To Shut Down: Click the Start button in Windows, then select Power > Shut down.
- To Restart: Click the Start button in Windows, then select Power > Restart.
- To Sleep: Click the Start button in Windows, then select Power > Sleep.
4.2 Operating System
Your HP Prodesk 600 G3 Micro Computer comes with Windows 10 Pro pre-installed. You can upgrade to Windows 11 if desired and compatible. Ensure all drivers are up-to-date for optimal performance. Windows updates are crucial for security and stability.

Image 4.1: Windows Operating System logo.
4.3 Connecting to a Network
- Wired Connection: Connect an Ethernet cable to the RJ-45 port on the rear of the PC. The system will automatically detect the network.
- Wireless Connection (if applicable): If your unit includes a Wi-Fi adapter, navigate to Windows Settings > Network & Internet > Wi-Fi, select your network, and enter the password.
5. Specifications
| Component | Specification |
|---|---|
| Processor | Intel Core i5-7500T (2.7 GHz, Quad Core) |
| RAM | 16GB DDR4 |
| Storage | 512GB SSD |
| Graphics | Intel HD Graphics 630 |
| Video Output | 2 x DisplayPort (Supports 4K resolution) |
| USB Ports | USB-C, USB 3.0/3.1 (multiple) |
| Network | Gigabit Ethernet (RJ-45) |
| Operating System | Windows 10 Pro (Upgradeable to Windows 11) |
| Dimensions (LxWxH) | Approximately 6.97 x 6.88 x 1.35 inches |
| Weight | Approximately 4 pounds |

Image 5.1: HP Prodesk 600 G3 illustrating its compact size.

Image 5.2: Representation of the Intel Core i5-7500T processor.

Image 5.3: Example of a Solid State Drive (SSD).
6. Maintenance
Regular maintenance helps ensure the optimal performance and longevity of your micro computer.
- Keep it Clean: Regularly clean the exterior of the PC with a soft, dry cloth. Use compressed air to clear dust from vents and ports to prevent overheating.
- Software Updates: Keep your operating system and drivers updated. This improves security, performance, and compatibility.
- Data Backup: Regularly back up important data to an external drive or cloud storage to prevent data loss.
- Proper Ventilation: Ensure the PC is placed in a location with adequate airflow and that vents are not obstructed.
7. Troubleshooting
This section addresses common issues you might encounter with your HP Prodesk 600 G3 Micro Computer.
7.1 No Power
- Check Power Cable: Ensure the power adaptor is securely connected to both the PC and a working electrical outlet.
- Test Outlet: Try plugging another device into the same outlet to confirm it has power.
- Power Adaptor: Verify the power adaptor is the correct one for the device and is functioning.
7.2 No Display
- Monitor Connection: Ensure the DisplayPort cable is securely connected to both the PC and the monitor.
- Monitor Power: Confirm the monitor is powered on and set to the correct input source (e.g., DisplayPort).
- Test with Another Monitor/Cable: If possible, test with a different monitor or DisplayPort cable to rule out faulty equipment.
7.3 System Slowdown
- Close Unused Programs: Close any applications running in the background that are not in use.
- Check for Updates: Ensure Windows and all drivers are up-to-date.
- Scan for Malware: Run a full system scan using reputable antivirus software.
- Disk Space: Ensure there is sufficient free space on the SSD.
7.4 Network Connectivity Issues
- Wired Connection: Check the Ethernet cable connection to both the PC and the router/modem. Verify router/modem status.
- Wireless Connection: Ensure Wi-Fi is enabled in Windows settings and you are connected to the correct network with the correct password. Restart your router/modem.
8. Warranty and Support
This HP Prodesk 600 G3 Micro Computer is a renewed product. Warranty coverage is typically provided by the refurbisher or seller, not directly by HP. Please refer to the specific warranty information provided at the time of purchase or contact your seller for details regarding their return and support policies.

Image 8.1: Microsoft Authorized Refurbisher information.
For technical assistance or questions not covered in this manual, please contact the seller or refurbisher directly. Keep your purchase receipt and product serial number readily available when seeking support.