Asus CM1855 CM1855 User's Manual - Page 64
My computer cannot detect my USB storage device. - driver
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ENGLISH ? No display on the monitor. • Check if the monitor is powered on. • Ensure that your monitor is properly connected to the video output port on your computer. • If your computer comes with a discrete graphics card, ensure that you connect your monitor to a video output port on the discrete graphics card. • Check if any of the pins on the monitor video connector is bent. If you discover bent pins, replace the monitor video connector cable. • Check if your monitor is plugged to a power source properly. • Refer to the documentation that came with your monitor for more troubleshooting information. ? When using multiple monitors, only one monitor has display. • Ensure that the both monitors are powered on. • During POST, only the monitor connected to the VGA port has display. The dual display function works only under Windows. • When a graphics card is installed on your computer, ensure that you connect the monitors to the output port on the graphics card. • Check if the multiple displays settings are correct. Refer to section Connecting multiple external displays in Chapter 3 for details. ? My computer cannot detect my USB storage device. • The first time you connect your USB storage device to your computer, Windows automatically installs a driver for it. Wait for a while and go to My Computer to check if the USB storage device is detected. • Connect your USB storage device to another computer to test if the USB storage device is broken or malfunctions. ? I want to restore or undo changes to my computer's system settings without affecting my personal files or data. The Windows® System Restore feature allows you to restore or undo changes to your computer's system settings without affecting your personal data such as documents or photos. 64 Chapter 7: Troubleshooting