ASUS ExpertCenter PN52 User Manual
![ASUS ExpertCenter PN52 Computer manual cover](/images/RAyfoUzqyIslMhhPHTOpgTuq/thumbs/thumb175x175.webp)
To set up dual monitors on the ASUS ExpertCenter PN52, connect each monitor to the available HDMI and DisplayPort outputs on the device. Once connected, go to your operating system's display settings to configure the monitors as extended or duplicated displays.
Ensure that the power cable is securely connected to both the PN52 and a working power outlet. Check if the power LED is lit. If not, try a different power cable or outlet. If the problem persists, consider resetting the device by holding down the power button for 10 seconds.
To upgrade RAM, first power off and unplug the PN52. Open the chassis by removing the screws at the bottom. Locate the RAM slots and insert new RAM sticks, ensuring they're properly seated. Close the chassis and reboot the system to ensure the new RAM is recognized.
Regularly clean the air vents to prevent dust build-up, ensure software and drivers are up-to-date, and perform regular system scans for malware. Additionally, check for firmware updates on the ASUS support website.
Click on the network icon in the system tray, select your Wi-Fi network, and enter the password. If the PN52 does not detect any networks, ensure that the Wi-Fi adapter is enabled in the device manager.
Ensure the device is placed in a well-ventilated area. Check that the air vents are not obstructed, and clean them if necessary. Consider using a cooling pad or external fan to help dissipate heat.
To reset BIOS, restart your PN52 and press the "Del" or "F2" key during startup to enter the BIOS setup. Navigate to the 'Exit' tab and select 'Load Setup Defaults'. Save changes and exit BIOS.
Check the audio output settings and ensure the correct playback device is selected. Verify that the speakers or headphones are properly connected. Check for any muted settings and update audio drivers if necessary.
To perform a factory reset, back up important data, then restart the PN52 and enter recovery mode by pressing 'F9' during startup. Follow the prompts to reset the system to its factory state.
Disable unnecessary startup programs via Task Manager, ensure the latest system updates and drivers are installed, and consider upgrading to an SSD if not already equipped. Also, clear temporary files to free up space.