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I am not able to see anything on the monitor that I connect my macboook pro M1 2020. I am able to see the monitor in the displays menu but not able see anything on the monitor. Can anyone help me on this issue.
The monitor I am using is Benq GL2450.
Thanks.
MacBook Pro 13″, macOS 12.0
You can not "stack" adapters. in general, you need to make the transition from computer output to display input in at most ONE adapter, with few exceptions.
You could use this US$69 AV adapter instead of the one you are using::
USB-C VGA Multiport Adapter - Apple
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One exception to adapter-stacking is that HDMI can be freely converted to single-Link DVI, the 'Other" input on your display, because it just reshuffles the signals. So you could use an HDMI-to DVI adapter/cable for displays up to 1920 wide, which yours is:
You can not "stack" adapters. in general, you need to make the transition from computer output to display input in at most ONE adapter, with few exceptions.
You could use this US$69 AV adapter instead of the one you are using::
USB-C VGA Multiport Adapter - Apple
--------
One exception to adapter-stacking is that HDMI can be freely converted to single-Link DVI, the 'Other" input on your display, because it just reshuffles the signals. So you could use an HDMI-to DVI adapter/cable for displays up to 1920 wide, which yours is:
Hello Jude_felix,
Welcome to Apple Support Communities!
We understand you're not seeing anything on the monitor connected to your Mac. We'll be glad to assist.
Please start by completing each step here: If your external display isn't detected or appears blurry on your Mac - Apple Support
If you need more help, please follow this: Connect a display to your Mac - Apple Support
Have a nice day.
I am using the apple's usb-c to digital av adaptor. I am connecting it to the monitor that has only VGI support and an adaptor for VGA to HDMI.
So there is a VGA cable from monitor connected to a VGA-HDMI adapter which is connected to the usb-c adaptor to my mac.
I tried with both the ports on the mac and tried with and without power attached as well.
That is a 1920 by 1080 DVI display with VGA alternate.
what cables and adapters are you using connect it? Please mention EVERY cable and device.
what computer port are you using as the source?
Thank you so much for your help @Grant.
Benq GL2450 cannot be connected as external monitor to macbook pro
