The LG UltraFine 5K display is a great panel in a drab box with only three 5 Gbps USB-C ports on the back. You can blame the enormous bandwidth taken up by the single Thunderbolt 3 port, which not only provides power to a MacBook Pro, but also transits 5K worth of pixels at 60 Hz. That sums up the problem. The solution, as you may have guessed I know that it has a USB-C port that displays video but I'm usually using a HDMI dongle that I have for the MacBook. The problem is, the USB ports that were supposedly made to connect keyboards and mouses are not working. I plug the computer via the dongle to the macbook but when I hit a keyboard via the USB port of the monitor, nothing happens. Display Port on LG 27GL850-B not working. Troubleshooting. I just bought my first proper "gaming" monitor but the DisplayPort doesn't work. I made sure that everything was properly connected, I downloaded the drivers and the OnScreen Control app but my computer still didn't detect the monitor. So after almost 2 hours of troubleshooting I Some monitors connected over DisplayPort may disconnect when powered off using the monitor power button or when the monitor goes into sleep/standby mode. It depends on exactly what the monitor's power button does or how its sleep mode is implemented, which differs from model to model. Expand. I see. My laptop has USB C ports and no HDMI. I connect my monitor to my laptop with a cable that has HDMI on one end and USB C on the other end. When I connect the monitor to my laptop, my laptop doesn't always recognize the monitor on the first try. It takes like 3 times for me to connect the cable to my laptop and disconnect it till finally my It has a USB-C port that says it provides DisplayPort 1.4 over USB 3.2 Gen 2. I'm trying to connect to an LG Ultrafine 4K monitor. This was bought for a Macbook originally, but I have seen online that you can connect them to Windows from DisplayPort with the right adapter. So I assumed this would work with DisplayPort over USB-C. Anyone solved the USB detection issues on LG's UltraGear Control Center software? Using the LG 38GL950G-B with a MSI GE63 Raider laptop. Message says, "Please connect USB cable (USB A to B/USB A to C) and monitor." None of the USB ports work. Archived post. Because the manual says I need to download drivers from LG website, which I tried and didn't work. Everything else works fine, it can charge phones with USB and monitor has no screen issues. I am asking this because I own a laptop, so using hdmi and connecting my keyboard to the monitor is much easier for me. I need to get the monitor working through USB-C but I'm only getting "No signal detected". What I tried: Installing the driver ("LG HDR 4K Win 10 Driver LG_HDR_4K.zip") failed because the monitor is not detected. HDMI works, so the monitor works (but no 4K) Different USB-C ports; Different USB-C cables, inkl. the one shipped with the monitor LG - 34” UltraWide FHD HDR 75Hz FreeSync Monitor (USB) - Black. Model: 34WP65G-B.AUS. SKU: 6451070. (89 reviews) " All about buying this monitor is less clutter with USB connector as advertised by LG. USB -C Monitor great monitor for work from home with a usb -c connection! ". See all customer reviews. Qyfj2.