what is it?

LXBFBMGR.EXE is?a file included with the install of some lexmark printers.

What does it do?

not sure about this one. It's included with the lexmark x6100 series software install. The file is?normally located at C:PROGRAM FILESLEXMARK X6100 SERIESLXBFBMGR.EXE

If you?are using?a lexmark?x6100 series?printer or have installed lexmark printer?applications you can leave it

More info:

www.lexmark.com