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I solved a problem with resolution just recently, on older macbooks. I refuse to give up my 2012 Retina macbook until it's dead in the water. Connecting a 4K mo
by telesilla 8y ago
I solved a problem with resolution just recently, on older macbooks. I refuse to give up my 2012 Retina macbook until it's dead in the water. Connecting a 4K monitor through HDMI didn't work: it either didn't wake up from sleep, randomly switched itself off or sometimes flat refused to connect. Displayport didn't give me 4K resolution. Fortunately I found SwitchResX[1]. $10 saved me from lugging my giant new 4k monitor back to the store - it lets me use the DisplayPort at high resolutions. I now have up to 3840x2160 though unless I'm working on media, I'm happier at 2560x1440.
[1] SwitchResX: http://www.madrau.com/ http://www.madrau.com/