diff --git a/README.md b/README.md
index 3dc9bfb..8275263 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,8 @@ Script to generate production files (part -> step, dxf, pdf)
 
 ## Automatic install
 will dowwnload the git repo, install everything and launch the program.
-copy paste this line in a windows terminal
-`curl -o installFrom0.cmd https://git.lurenaud.com/lurenaud/SldwrksExporter/raw/branch/main/installFromZeroScript/installFrom0.cmd; .\installFrom0.cmd`
+copy paste this line in an **Administrator** powershell or windows terminal
+`Set-ExecutionPolicy -ExecutionPolicy RemoteSigned; curl -o installFrom0.cmd https://git.lurenaud.com/lurenaud/SldwrksExporter/raw/branch/main/installFromZeroScript/installFrom0.cmd; .\installFrom0.cmd`
 
 ## Manual install
 1. Get the code: