Scripts/install/windows/install.bat: tune

Scripts/install/windows/install.bat

@@ -6,7 +6,7 @@
 
 setlocal
 set allArgs=%*
-pushd "%~p0"
+pushd "%~dp0"
 set psInstall="%~p0\ps\install.ps1"
 set PSModulePath=%PSModulePath%;%~dp0\ps\Modules
 :loop
@@ -22,6 +22,7 @@ if not "%~1"=="" goto loop
 
 powershell -NoProfile -NoLogo -Command unblock-file ps\*.ps1
 powershell -NoProfile -NoLogo -Command unblock-file ps\Modules\Download\*.psm1
+popd
 powershell -NoProfile -NoLogo -ExecutionPolicy RemoteSigned %psInstall% %allArgs%
 
 goto :EOF