diff --git a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
index 390c4909dcc02..15a2787992953 100644
--- a/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
+++ b/src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
@@ -194,7 +194,11 @@ public static function register($mode = 0)
     private static function hasColorSupport()
     {
         if ('\\' === DIRECTORY_SEPARATOR) {
-            return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI') || 'xterm' === getenv('TERM');
+            return
+                0 >= version_compare('10.0.10586', PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD)
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM');
         }
 
         return defined('STDOUT') && function_exists('posix_isatty') && @posix_isatty(STDOUT);
diff --git a/src/Symfony/Component/Console/Output/StreamOutput.php b/src/Symfony/Component/Console/Output/StreamOutput.php
index 62d04c0e0d966..098966286eeb5 100644
--- a/src/Symfony/Component/Console/Output/StreamOutput.php
+++ b/src/Symfony/Component/Console/Output/StreamOutput.php
@@ -85,7 +85,7 @@ protected function doWrite($message, $newline)
      *
      * Colorization is disabled if not supported by the stream:
      *
-     *  -  Windows without Ansicon, ConEmu or Mintty
+     *  -  Windows before 10.0.10586 without Ansicon, ConEmu or Mintty
      *  -  non tty consoles
      *
      * @return bool true if the stream supports colorization, false otherwise
@@ -93,7 +93,11 @@ protected function doWrite($message, $newline)
     protected function hasColorSupport()
     {
         if (DIRECTORY_SEPARATOR === '\\') {
-            return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI') || 'xterm' === getenv('TERM');
+            return
+                0 >= version_compare('10.0.10586', PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD)
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM');
         }
 
         return function_exists('posix_isatty') && @posix_isatty($this->stream);
diff --git a/src/Symfony/Component/VarDumper/Dumper/CliDumper.php b/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
index 83e79c184be32..ca18eca2121fb 100644
--- a/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
+++ b/src/Symfony/Component/VarDumper/Dumper/CliDumper.php
@@ -58,8 +58,8 @@ public function __construct($output = null, $charset = null, $flags = 0)
     {
         parent::__construct($output, $charset, $flags);
 
-        if ('\\' === DIRECTORY_SEPARATOR && false !== @getenv('ANSICON')) {
-            // Use only the base 16 xterm colors when using ANSICON
+        if ('\\' === DIRECTORY_SEPARATOR && 'ON' !== @getenv('ConEmuANSI') && 'xterm' !== @getenv('TERM')) {
+            // Use only the base 16 xterm colors when using ANSICON or standard Windows 10 CLI
             $this->setStyles(array(
                 'default' => '31',
                 'num' => '1;34',
@@ -452,7 +452,12 @@ protected function supportsColors()
         }
 
         if ('\\' === DIRECTORY_SEPARATOR) {
-            static::$defaultColors = @(false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI') || 'xterm' === getenv('TERM'));
+            static::$defaultColors = @(
+                0 >= version_compare('10.0.10586', PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD)
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM')
+            );
         } elseif (function_exists('posix_isatty')) {
             $h = stream_get_meta_data($this->outputStream) + array('wrapper_type' => null);
             $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'wb') : $this->outputStream;