.

scripts/remove_drive_letter.cmd

@@ -0,0 +1,38 @@
+@echo off
+set T=c:\TEMP
+set DPARTSCRIPT=%T%\diskpart.txt
+
+rem create temp directory ...
+mkdir %T% 1>nul 2>nul
+
+rem =====
+rem MAIN
+rem =====
+
+echo Removing Drive Letter ...
+echo.
+
+> %DPARTSCRIPT% (
+  @echo.select disk 0
+  @echo.select partition 2
+  @echo.remove all dismount
+  @echo.exit
+  @echo.
+)
+
+diskpart /s %DPARTSCRIPT%
+if %ERRORLEVEL% NEQ 0 (
+  echo ERROR: while removing the drive letter!
+  del /F %DPARTSCRIPT% 1>nul 2>nul
+  exit /b
+)
+echo Drive letter removed.
+
+rem cleanup ...
+del /F %DPARTSCRIPT% 1>nul 2>nul
+
+echo.
+echo ======
+echo READY.
+echo ======
+