Confirm the PCI-E interface of the graphics card (golden finger) Try to insert the external devices or cables one by one, until you find which external device or cable causes no display problemĤ. If it can display normally, maybe the problem comes from the removed external device or cable. Remove all cables connected to the motherboard, including network cables and audio cables, leaving only the display cable to ensure the displayĭ. Remove all USB devices and external cards from the motherboard, including mouse, keyboards, card reader, USB flash drive, external hard drive, other external PCI-E cards other than graphics card, etc.Ĭ. Keep the CPU, CPU cooling fan and a piece of memory that connected to the motherboardī. Please refer to following instructions to remove all external devices and re-confirmĪ.
Test boot with at least external equipments Confirm that the monitor displays the output signalĬheck the wiring connection between the graphics card and the monitor, make sure that the signal cable (VGA / DVI / HDMI / DisplayPort) is connected well on the monitor end, as shown in the figure below, and make sure that the input signal of the monitor is set correctlyģ. If there is still no display, please refer to the following steps.Ģ. Please follow the guideline from your PC components(such as motherboard, graphics card, power supply, case, screen, etc.) during the installation process to confirm that the related components are assembled correctly, and the components other than the graphics card can operate normally. Confirm that the computer has been installed correctly If there is no display on the monitor or abnormality(crapped display), the following tips can help you pinpoint the issue affecting your device:ġ.
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