docs: update windows msys2 installer notes to unzip all-in-one toolchain to path...

diff --git a/docs/en/get-started-legacy/windows-setup.rst b/docs/en/get-started-legacy/windows-setup.rst
index 79597ad3999413b802e5aa1aff137b49303fa29c..979f0f3080f1d3baf3bd2346f53f551985ef9feb 100644 (file)
--- a/docs/en/get-started-legacy/windows-setup.rst
+++ b/docs/en/get-started-legacy/windows-setup.rst
@@ -20,6 +20,10 @@ https://dl.espressif.com/dl/esp32_win32_msys2_environment_and_toolchain-20190611
 
 Unzip the zip file to ``C:\`` (or some other location, but this guide assumes ``C:\``) and it will create an ``msys32`` directory with a pre-prepared environment.
 
+.. important::
+
+    If another toolchain location is used (different than the default `C:\msys32`), please ensure that the path where the all-in-one toolchain gets unzipped is a plain ASCII, contains no spaces, symlinks or accents.
+
 
 Check it Out
 ============