From 3a07f6be4f2dc26e2a698f85aa6f24241d12b546 Mon Sep 17 00:00:00 2001
From: "Michael H.G. Schmidt" <michael@schmidt2.de>
Date: Wed, 11 Jan 2023 15:12:49 +0100
Subject: [PATCH] UEFI bugfixing

---
 05_FormatStick.cmd | 4 ++++
 06_Copy2Stick.cmd  | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/05_FormatStick.cmd b/05_FormatStick.cmd
index 0e82c71..72e5775 100644
--- a/05_FormatStick.cmd
+++ b/05_FormatStick.cmd
@@ -39,6 +39,10 @@ set DISK=
   goto askdisk
 :CONT1
 
+echo.
+echo IMPORTANT: use "exfat" for BIOS boot only and "fat32" for UEFI boot/install!
+echo    REASON: UEFI cannot read "exfat" filesystems and Windows setup will throw error code: 0x80042565
+
 set FS=
 :askfs
   echo.
diff --git a/06_Copy2Stick.cmd b/06_Copy2Stick.cmd
index ba71720..fb59ae7 100644
--- a/06_Copy2Stick.cmd
+++ b/06_Copy2Stick.cmd
@@ -55,6 +55,14 @@ rem =====
 rem MAIN
 rem =====
 
+echo.
+echo IMPORTANT:
+echo   How is your target media formatted?
+echo     - use "exfat" for BIOS based installations only!
+echo     - use "fat32" for UEFI based installations only!
+echo   REASON: UEFI cannot read "exfat" filesystems and Windows setup will throw error code: 0x80042565
+echo.
+
 set answer=
 :ask
   set /p answer="BIOS or UEFI setup (B/U)? "