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November 8th, 2025 10:05
XPS 15 9500, LG27UP600-W 4K 60Hz, not working
I can’t seem to connect my Dell XPS 15 9500 to my newly bought LG 27UP600-W 4K 60Hz monitor. Help please. I bought a StarTech USB C to HDMI cable and also a USB C to Display Port cable but neither works. Both cables are rated for 4K 60Hz monitors.
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ejn63
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November 8th, 2025 12:04
Does the monitor work with another system?
DELL-ChrisM2
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November 8th, 2025 12:49
In addition to the USB-C to DP cable or USB-C to HDMI cable, did you ALSO plug in the provided power adapter cable to the XPS 15 9500 left side TB3 rear port?
Then open the LG27UP600-W Menu--> Settings and go to Input and select applicable Input DisplayPort or HDMI?