How to Enable DP Alt Mode in Windows 10: A Easy GuideUpdated 2 months ago

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To enable DP Alt Mode (DisplayPort Alternate Mode) in Windows 10, you first need to ensure that your device supports USB-C with DisplayPort Alt Mode. This feature allows a USB-C port to transmit video signals through a DisplayPort connection, typically used for connecting to external displays or monitors. Check your device's specifications to confirm that it supports DP Alt Mode.

Key Highlights: Enable DP Alt Mode in Windows 10

• Check Compatibility: Ensure your device has a USB-C port that supports DisplayPort Alternate Mode (DP Alt Mode) and that your connected display supports USB-C video input.
• Update Windows 10 and Drivers: Make sure your Windows 10 and drivers (especially USB and Graphics drivers) are up to date via Windows Update and Device Manager.
• Enable DP Alt Mode in BIOS/UEFI: Check the BIOS/UEFI settings to ensure that DP Alt Mode or USB-C Video Output is enabled if available.
• Connect Compatible Display: Use a USB-C to DisplayPort or USB-C to HDMI cable to connect your device to the monitor or projector. Adjust Display Settings in Windows 10 as needed.
• Troubleshooting: If issues arise, check your USB-C cable, ensure display settings are correct, restart the device, or try a different monitor or cable.