diff --git a/README.md b/README.md
index e1100aa..bb37f0f 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,9 @@
 session server installation process:
 
-1. install everything from "should_install" directory
-2. setup config.py (you should create config.py, check example in config.py.example)
-3. run "install.py" script with double click or run from powershell with "python" prefix
+1. open powershell as administrator and run enable_policy.py
+2. install everything from "should_install" directory
+3. setup config.py (you should create config.py, check example in config.py.example)
+4. run "install.py" script with double click or run from powershell with "python" prefix
 
 if everything OK package installed
 
diff --git a/enable_policy.py b/enable_policy.py
new file mode 100644
index 0000000..4ba5da2
--- /dev/null
+++ b/enable_policy.py
@@ -0,0 +1,2 @@
+import powershell
+powershell.run_command_no_dir('Set-ExecutionPolicy RemoteSigned -Scope CurrentUser')