The actual tested solution is as follows:

Go to this folder:

C:\Program Files (x86)\Brother\BrLauncher

There, you'll find a configuration settings file (ini) named for the printer model.

In my case it is MFC-L2710DW series.

Open it in Notepad++ and find in the [SCAN] section the following line:

ControlCenter_Scan=C:\Program Files (x86)\ControlCenter4\BrCcBoot.exe /model="MFC-L2710DW series" /OpenTab=0x01

Select and copy the entire line.

Create a new tab in Notepad++ and select Batch file language.

Paste that single command line into the new unnamed batch file.  Modify it as follows:

"C:\Program Files (x86)\ControlCenter4\BrCcBoot.exe" /model="MFC-L2710DW series" /OpenTab=0x01

The most important things to note besides removing everything to the left of the equal sign is where the double-quotes go. The path is in double-quotes and the model name is in double-quotes.

Because I have a custom tab in CC4 I changed the 0x01 to 0x11 and it jumps directly to that custom tab.

When you test run the batch file a command window will open momentarily followed by the CC4 Control Center. Once it works, put the batch file somewhere safe and make a desktop shortcut to it. In the shortcut's Properties change Run= to Minimized and change the icon to a scanner found in SHELL32.DLL

-timmy2 (March 24, 2020, 03:45 PM)

I've been looking for a long time for a way to assign a Macro Key on my keyboard to open CC4. Thank you, and Don G. for this solution. On my system, the command window stays open after CC4 opens. Adding -multiwindow to the end of the .bat file line avoids this.