How to transfer files from a Mac with a broken screen to a new Mac?

1. This is a user to user forum. You are not addressing Apple Support here. I doubt any user here his going to give you their address to have you bring them your Macs.
2. You can setup the broken Mac in disk mode and connect it to the new Mac via a USB per Thunderbolt cable. You just need to press a couple of keys on the keyboard when its starts up.
   1. click here ➜ Transfer files between two Mac computers using target disk mode - Apple Support

The old Mac will appear as a usb drive or external drive in Finder and you can drag and drop files from it to the new Mac.

alternatively, if you were to use the regular Migrations Assistant (or Setup Assistant on first run) you would need to do one of the following:

• use the Time Machine backup drive of your old Mac, connected to your new Mac.

• connect your TV set as a temporary display on your old Mac, then activate Migration Assistant

True, though they aren't that expensive. 30 to 40 bucks. Some can be higher though.

Connecting a TV to it if he has a cable (HDMI) would let him see the screen, hopefully, if it does not default to extended mode.

I believe command+F1 switches between extended and mirrored.

"How to transfer files from a Mac with a broken screen to a new Mac?: I have a Mac book which I broke the screen on it is completely not visible. I went and purchased a new Mac book and need to tranfer some files from the old Mac book. Could I take them to you all and can you guys do it?"

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Mirror the Screen:

What you can do is mirror this Mac's screen to a monitor or projector or TV. You would perform the following on your keyboard to mirror your screen:

1. Without Touch Bar: [Hold Down: Command + Press: F1]
2. With Touch Bar: [Hold Down: Command + Press: Dim Display]

What is the specific model and hardware model year of the old Mac? Thst would give us a better idea of what type of Thunderbolt it supports (if any) and what type of external video output it supports.

Unfortunately, Target Disk Mode requires a Thunderbolt connection if either Mac is running Big Sur or higher. (Which a new Mac will be.). Thunderbolt cables and/ir adapters may be a bit on the expensive side.