Didn't work for me, but may work for you ;)

Ayx03 · Ayx03 · commit 963a2a23a2f4 · 2022-08-11T20:40:12.000+08:00
diff --git a/DisableKeyboardOnLaptop.cmd b/DisableKeyboardOnLaptop.cmd
@@ -0,0 +1 @@
+sc config i8042prt start= disabled
