diff --git a/Helper/QuestionHelper.php b/Helper/QuestionHelper.php
index 40c6a6566..d83bee17e 100644
--- a/Helper/QuestionHelper.php
+++ b/Helper/QuestionHelper.php
@@ -498,13 +498,11 @@ private function isInteractiveInput($inputStream): bool
             return self::$stdinIsInteractive = @posix_isatty(fopen('php://stdin', 'r'));
         }
 
-        if (!\function_exists('exec')) {
+        if (!\function_exists('shell_exec')) {
             return self::$stdinIsInteractive = true;
         }
 
-        exec('stty 2> /dev/null', $output, $status);
-
-        return self::$stdinIsInteractive = 1 !== $status;
+        return self::$stdinIsInteractive = (bool) shell_exec('stty 2> '.('\\' === \DIRECTORY_SEPARATOR ? 'NUL' : '/dev/null'));
     }
 
     /**
diff --git a/Terminal.php b/Terminal.php
index 810ba9abf..3eda0376b 100644
--- a/Terminal.php
+++ b/Terminal.php
@@ -123,14 +123,12 @@ public static function hasSttyAvailable(): bool
             return self::$stty;
         }
 
-        // skip check if exec function is disabled
-        if (!\function_exists('exec')) {
+        // skip check if shell_exec function is disabled
+        if (!\function_exists('shell_exec')) {
             return false;
         }
 
-        exec('stty 2>&1', $output, $exitcode);
-
-        return self::$stty = 0 === $exitcode;
+        return self::$stty = (bool) shell_exec('stty 2> '.('\\' === \DIRECTORY_SEPARATOR ? 'NUL' : '/dev/null'));
     }
 
     private static function initDimensions(): void
diff --git a/Tests/Helper/QuestionHelperTest.php b/Tests/Helper/QuestionHelperTest.php
index 839147705..22da61ecd 100644
--- a/Tests/Helper/QuestionHelperTest.php
+++ b/Tests/Helper/QuestionHelperTest.php
@@ -428,7 +428,7 @@ public function testAskHiddenResponse()
         $this->assertEquals('8AM', $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream("8AM\n")), $this->createOutputInterface(), $question));
     }
 
-    public function testAskHiddenResponseTrimmed()
+    public function testAskHiddenResponseNotTrimmed()
     {
         if ('\\' === \DIRECTORY_SEPARATOR) {
             $this->markTestSkipped('This test is not supported on Windows');
@@ -440,7 +440,7 @@ public function testAskHiddenResponseTrimmed()
         $question->setHidden(true);
         $question->setTrimmable(false);
 
-        $this->assertEquals(' 8AM', $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream(' 8AM')), $this->createOutputInterface(), $question));
+        $this->assertEquals(' 8AM'.\PHP_EOL, $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream(' 8AM'.\PHP_EOL)), $this->createOutputInterface(), $question));
     }
 
     public function testAskMultilineResponseWithEOF()
diff --git a/Tests/TerminalTest.php b/Tests/TerminalTest.php
index 4a9b7a74a..d8af7dc1f 100644
--- a/Tests/TerminalTest.php
+++ b/Tests/TerminalTest.php
@@ -77,8 +77,8 @@ public function testSttyOnWindows()
             $this->markTestSkipped('Must be on windows');
         }
 
-        $sttyString = exec('(stty -a | grep columns) 2>&1', $output, $exitcode);
-        if (0 !== $exitcode) {
+        $sttyString = shell_exec('(stty -a | grep columns) 2> NUL');
+        if (!$sttyString) {
             $this->markTestSkipped('Must have stty support');
         }