![Macbook Air M1 has some problems when connecting an external 4k 60Hz monitor via usb-c hub : r/macbook Macbook Air M1 has some problems when connecting an external 4k 60Hz monitor via usb-c hub : r/macbook](https://preview.redd.it/yfgo5nrxvyj61.jpg?width=1478&format=pjpg&auto=webp&s=5316f810ef3eebac0f6d6d294a473a6f8adf0561)
Macbook Air M1 has some problems when connecting an external 4k 60Hz monitor via usb-c hub : r/macbook
![Problem with screen I was recently using my Mac with an HDMI adapter and my screen has been shrunk and won't fill the proper screen size again, I have tried restarting it Problem with screen I was recently using my Mac with an HDMI adapter and my screen has been shrunk and won't fill the proper screen size again, I have tried restarting it](https://preview.redd.it/d62555ul30x71.jpg?width=640&crop=smart&auto=webp&s=ae32148cacb71ac883b446a4fb10403fd8ba0971)
Problem with screen I was recently using my Mac with an HDMI adapter and my screen has been shrunk and won't fill the proper screen size again, I have tried restarting it
![Apple's new 2021 MacBook Pro only comes with an HDMI 2.0 port which cannot output 4K at 120Hz on an external display - NotebookCheck.net News Apple's new 2021 MacBook Pro only comes with an HDMI 2.0 port which cannot output 4K at 120Hz on an external display - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/Apple_MacBook_Pro_Display_HDMI_2.0_120Hz_4K.jpg)