In this scenario, the computer may have problems shutting down, or the computer may stop responding (hang). However, after you install Windows, you obtain and install a Windows-compatible driver for your video adapter from an original equipment manufacturer (OEM). If you install Windows on a computer that is using an unsupported video adapter, Windows Setup installs a standard VGA mode driver. This procedure is useful in the following scenario. This step-by-step article describes how to force Windows to use a standard VGA mode driver that is included with Windows. Steps to change the default display adapter vary by device, so contact the manufacturer for more information.For a Microsoft Windows 2000 version of this article, seeįorce Windows to Use the Standard VGA Mode Drivers Without Having to Use Safe Mode For example, on some systems, you can right click your desktop and select the software associated with your additional display adapter. If your system has more than one display adapter, also called a graphics card, you can try switching your system’s default display adapter. Typical ports are HDMI, VGA, DVI, and DisplayPort. If your system has more than one video output port, try plugging your external monitor into one of the other video output ports. If those didn’t work, here are more possibilities: This can help to isolate whether the issue is with the monitor or the primary system
Try using the external monitor with a different system. If the new one works, you know the previous cable was faulty. Try changing the cable connecting the external monitor. Make sure the cable connecting your PC to your external monitor is secure.
Connected docks, dongles, adapters and other hardware can cause conflicts. If you’re not seeing what you expect on the external monitor, start with basic hardware troubleshooting:ĭisconnect all accessories from your PC.
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