ASUS Mini PC PB40 User Manual
![ASUS Mini PC PB40 Computer manual cover](/images/ZvDoeXiTCEeEPrwiFQUSBtuJ/thumbs/thumb175x175.webp)
To perform a factory reset, restart the PC and press F9 during boot to enter the recovery partition. Follow the on-screen instructions to reset the system to its factory state. Ensure you have backed up important data before proceeding.
Check the power cable and adapter to ensure they are connected properly. Verify the power outlet is working by testing with another device. If the issue persists, try a different power adapter or contact ASUS support for further assistance.
To upgrade the RAM, turn off the Mini PC and disconnect all cables. Remove the screws on the bottom panel, lift it off, and locate the RAM slots. Insert the new RAM module, ensuring it clicks into place, then reassemble the PC.
Perform regular software updates, clean dust from the vents every 3-6 months, and check for hardware issues periodically. Backup important data regularly and run antivirus scans as part of routine maintenance.
The ASUS Mini PC PB40 supports dual monitors through its HDMI and DisplayPort outputs. Connect each monitor to one of these ports and configure the display settings in your operating system to extend or duplicate the screen.
Common causes include dust buildup and obstructed airflow. Prevent overheating by keeping the vents clear, using the PC on a hard surface, and ensuring regular cleaning of the interior and exterior to remove dust.
Download the latest BIOS update from the ASUS support website. Copy it to a USB drive, restart the PC, and enter the BIOS setup by pressing F2. Use the EZ Flash utility to update the BIOS from the USB drive.
Check for software updates for both the operating system and drivers. Run a full hardware diagnostic to check for faulty components. If crashes persist, consider performing a clean system reinstall.
The storage capacity can be increased by adding an additional SSD or replacing the existing drive with a larger one. Ensure compatibility and back up data before making any hardware changes.
Try connecting the USB device to a different port. Check for driver updates related to USB controllers. If issues persist, reset the BIOS to default settings and test with multiple devices to rule out hardware faults.