It only worked for me after I bought an adapter for the display port and connected the monitor that way

Bonjour ! HDMI : 2560 x 1440 à 144 Hz, DP : 2560 x 1440 à 180 https://www.philips.ch/fr/c-p/27M2C5501_00/curved-fast-va-gaming-monitor-quad-hd-gaming-monitor Cordialement

The monitor without stand measures 606 mm in width, 370 mm in height and 108 mm in depth. Its weight is 5 kg.

Hello Since the purchase I have had no problems on either screen :)

Thank you for your reply. I recently bought a PC, but it hasn't arrived yet. I am currently using the monitor with my laptop or Xbox. I have now found out that the streaks are not caused by the monitor, but occur when I look back and forth quickly. I don't know why this is, as it doesn't happen on my brother's monitor, which has the same resolution and pixel pitch. I will wait and see if the problem improves with the new PC and then look into it further. However, I have another question: I haven't found much on this topic, but there is a software called "Precision Centre". It doesn't recognise my monitor. Do I have to connect the monitor manually somehow? Thanks for your help.

Check in the settings whether you have activated the HDR mode for both. You can also adjust the colour settings of the screens in the NVIDIA control panel (if you have an nvidia GPU). Check whether everything is correct there.

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