How to Connect a Windows Laptop to a 4K Monitor (DisplayPort & HDMI)

Updated July 2, 2026 · ConnectWizard

To connect a Windows laptop to a 4K monitor at 60Hz, use DisplayPort 1.2+ or HDMI 2.0+. DisplayPort generally gives the best 4K performance. Connect the cable, then set the resolution to 3840×2160 and refresh rate to 60Hz in Windows display settings.

Connection Methods

DisplayPort Cable 🔌 Wired

  1. Connect a DisplayPort 1.4 cable from laptop to monitor.
  2. Press Win+P and select your display mode.
  3. Right-click desktop → Display settings.
  4. Set resolution to 3840×2160 and refresh rate to 60Hz under Advanced display.

Parts you may need

🛒 DisplayPort Cable 1.4

HDMI 2.0 Cable 🔌 Wired

  1. Use an HDMI 2.0 or higher cable for 4K 60Hz.
  2. Connect laptop to monitor and select HDMI input.
  3. Configure 4K resolution and 60Hz in Display settings.

Parts you may need

🛒 HDMI 2.0 Cable
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Pro Tips

Frequently Asked Questions

Can my laptop output 4K at 60Hz?

Most laptops from the last several years can via DisplayPort 1.2+ or HDMI 2.0+. Check your laptop's port specs.

Why is my 4K monitor stuck at 30Hz?

The cable or port is likely HDMI 1.4. Switch to DisplayPort or an HDMI 2.0+ cable for 60Hz.

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