Contents

Notices
- Safety information
  - Conventions used in this guide
  - Where to find more information
  - Package contents
Chapter 1
Getting started
- Welcome!
  - Getting to know your computer
  - Setting up your computer
  - Turning your computer ON
Chapter 2
Using Windows 8
- Starting for the first time
  - Using the Windows UI
  - Working with Windows apps
  - Other keyboard shortcuts
  - Turning your Desktop PC OFF
  - Putting your Desktop PC to sleep
  - Entering the BIOS Setup
Chapter 3
Connecting devices to your computer
- Connecting a USB storage device
  - Connecting microphone and speakers
  - Connecting multiple external displays
  - Connecting an HDTV
Chapter 4
Using your computer
- Proper posture when using your Desktop PC
  - Using the memory card reader
  - Using the optical drive
Chapter 5
Connecting to the Internet
- Wired connection
  - Wi-Fi connection (on selected models only)
Chapter 6
Troubleshooting
- Troubleshooting
  - Recovering your system
  - ASUS contact information

ASUS M51AC User Manual

Pages 64

Year 2013

Language(s)

of 64

ASUS M51AC CPU Specification

The ASUS M51AC is a versatile desktop computer designed to cater to a range of computing needs, from everyday tasks to more demanding applications. At its core, the M51AC is powered by Intel's fourth-generation Core processors, offering a balance of performance and energy efficiency. The system supports a range of processor options, from Intel Core i3 to Core i7, providing flexibility to meet varying performance requirements.

The desktop is equipped with up to 16GB of DDR3 RAM, which enhances multitasking capabilities and ensures smooth operation across multiple applications. For storage, the M51AC offers a variety of options, including traditional hard disk drives and faster solid-state drives, allowing users to choose the configuration that best suits their speed and capacity needs.

Graphics capabilities are supported by integrated Intel HD Graphics, with options for discrete NVIDIA or AMD graphics cards available for users who require enhanced visual performance for gaming or graphic-intensive applications. Connectivity on the M51AC includes multiple USB ports, HDMI, and VGA outputs, offering ample options for peripheral and display connections.

The system also features Asus SonicMaster audio technology, which delivers improved sound quality, making it suitable for multimedia consumption. The M51AC is designed with a focus on reliability and user-friendly operation, featuring ASUS's renowned build quality and intuitive software enhancements. Additionally, the desktop supports easy expandability, with accessible internal components that allow for straightforward upgrades of RAM, storage, and graphics, catering to future performance enhancements.

Overall, the ASUS M51AC offers a comprehensive computing solution, balancing performance, expandability, and connectivity for a wide range of users.

ASUS M51AC CPU F.A.Q.

How do I upgrade the RAM on my ASUS M51AC?

To upgrade the RAM on your ASUS M51AC, first ensure the computer is powered off and unplugged. Open the side panel of the case by removing the screws at the back. Locate the RAM slots on the motherboard, remove the existing RAM by pressing down on the clips, and insert the new RAM sticks, ensuring they click securely into place.

What should I do if my ASUS M51AC doesn't power on?

If your ASUS M51AC doesn't power on, check if the power cable is properly connected and the power outlet is working. Ensure the power switch on the back of the PSU is turned on. If the issue persists, try reseating the RAM and checking internal connections. If none of these steps work, consider consulting a professional technician.

How can I clean the interior of my ASUS M51AC for maintenance?

To clean your ASUS M51AC, first power down and unplug the machine. Open the case and use compressed air to blow out dust from components, especially the fans and heatsinks. Use a soft brush for stubborn dust. Avoid using a vacuum cleaner as it can create static electricity.

What are the steps to reset BIOS settings on ASUS M51AC?

To reset BIOS settings on the ASUS M51AC, restart the computer and press the 'Del' key during boot to enter BIOS. Once in BIOS, navigate to the 'Exit' tab and select 'Load Setup Defaults'. Confirm and exit to save the changes.

How do I update the drivers on my ASUS M51AC?

To update drivers on your ASUS M51AC, visit the ASUS support website and search for your model. Download the latest drivers for your operating system. Install them by running the downloaded files and follow the on-screen instructions.

Why is my ASUS M51AC running slowly and how can I fix it?

If your ASUS M51AC is running slowly, check for malware with antivirus software. Ensure your hard drive isn't full and uninstall unnecessary programs. Consider upgrading your RAM or switching to an SSD for better performance.

How can I connect my ASUS M51AC to a wireless network?

To connect your ASUS M51AC to a wireless network, go to 'Settings' > 'Network & Internet' > 'Wi-Fi'. Ensure Wi-Fi is turned on, then select your network from the list and enter the password if prompted.

What should I do if my ASUS M51AC is overheating?

If your ASUS M51AC is overheating, ensure your computer is in a well-ventilated area and the fans are functioning properly. Clean any dust from the vents and fans. Consider applying new thermal paste to the CPU.

How do I perform a factory reset on my ASUS M51AC?

To perform a factory reset on your ASUS M51AC, back up your data first. Then, go to 'Settings' > 'Update & Security' > 'Recovery'. Under 'Reset this PC', select 'Get Started' and follow the prompts to reset your computer.

How can I improve the gaming performance on my ASUS M51AC?

To improve gaming performance on your ASUS M51AC, ensure your graphics drivers are up to date. Lower in-game settings for better performance, and consider upgrading your GPU or adding more RAM. Also, check for background processes that may be consuming resources.