check the your windows executable search path echo %PATH%
most likely it's missing your lilypond binaries location > On 31 May 2021, at 00:44, JxStarks <jxsta...@gmail.com> wrote: > > > Here's a screenshot: > <image.png> > > > >> On Sun, May 30, 2021 at 5:50 PM JxStarks <jxsta...@gmail.com> wrote: >> >> Hi Ralph, >> >> I read that documentation and tried it. I'm running Windows 10 Pro, >> 10.0.19041 and I still get the same response: " 'convert-ly is not >> recognized...". Am I missing something obvious? >> >> Jerry >> >> >>> On Sun, May 30, 2021 at 4:43 PM Ralph Palmer <palmer.r.vio...@gmail.com> >>> wrote: >>> >>> >>>> On Sun, May 30, 2021 at 1:24 PM JxStarks <jxsta...@gmail.com> wrote: >>>> What's the trick for using convert-ly in a Windows Command Prompt window? >>>> I copied the convert-ly file into the directory where I want to convert >>>> everything in it, and entered convert-ly *.ly. This produced the error >>>> message " 'convert-ly' is not recognized as an internal or external >>>> command, operable program or batch file". >>>> >>>> Then I entered convert-ly.py *.ly and it produced the same error message. >>>> >>>> What's the trick? >>> >>> Hi, Jerry - >>> >>> Please take a look at the entry in the documentation : >>> https://lilypond.org/doc/v2.19/Documentation/usage/invoking-convert_002dly >>> >>> It tells how to run convert-ly on a single file, all files in a directory, >>> or all files on the computer, for Linux, Apple, and Windows. >>> >>> All the best, >>> >>> Ralph >>> >>> >>> -- >>> Ralph Palmer >>> Seattle >>> USA >>> (he, him, his) >>> palmer.r.vio...@gmail.com