This and similar devices from the same brand have worked for me most of the time, this one for me does drive my 240Hz monitor correctly. https://a.co/d/26KVNYg

This and similar devices from the same brand have worked for me most of the time, this one for me does drive my 240Hz monitor correctly. https://a.co/d/26KVNYg https://a.co/d/26KVNYg Apple laptops do have some problems waking up properly with external monitors. It’s not the cable or the monitor but the computer not handling the situation properly. The only laptops that do are ones with docking ports.