I just bought a lovely new Dell u2413 and its been great apart from this weird glitch that only seemed to occur when playing back video. This happened in media player and also in my video editor ...

Dell's $719.99 UltraSharp 27 4K USB-C Monitor (U2720Q) is a 27-inch productivity monitor with UHD resolution, solid color accuracy, and a full set of ergonomic controls. It offers the performance and ...