原帖由： maxplanar ,
I’ve had this problem on and off for months now. However, I’ve not seen the TB Monitor go black during use, rather when I plug it into my laptop, the computer sets up for the two monitors, but the TB Monitor is black. I’ve found two options to getting it working again: * disconnect the power to the TB Monitor and peripherals for a few mins, then turn it back on, and reconnect TB cable to your computer. * Disconnect other Thunderbolt devices on the chain. One or other (or both!) of these things have always gotten the TB monitor working again for me. I’ve always been reluctant to try the replacement TB cable, as I would then lose the TB connection to all the devices I have chained off that port. Hence, constant noodling. But although it’s been really frustrating and it can often take me an hour of fiddling to get things back, it HAS always come back to life again.