diff --git a/src/cliproxy/auth-handler.ts b/src/cliproxy/auth-handler.ts
index eb027268..4a192c33 100644
--- a/src/cliproxy/auth-handler.ts
+++ b/src/cliproxy/auth-handler.ts
@@ -94,8 +94,10 @@ function isHeadlessEnvironment(): boolean {
     return true;
   }
 
-  // Non-interactive (piped stdin)
-  if (!process.stdin.isTTY) {
+  // Non-interactive (piped stdin) - skip on Windows
+  // Windows npm wrappers don't set isTTY correctly (returns undefined, not true)
+  // Windows desktop environments always have browser capability
+  if (process.platform !== 'win32' && !process.stdin.isTTY) {
     return true;
   }
 
diff --git a/src/commands/help-command.ts b/src/commands/help-command.ts
index edac032a..8c065226 100644
--- a/src/commands/help-command.ts
+++ b/src/commands/help-command.ts
@@ -1,7 +1,11 @@
+import * as fs from 'fs';
+import * as path from 'path';
 import { initUI, box, color, dim, sectionHeader, subheader } from '../utils/ui';
 
-// Version is read from VERSION file during build
-const VERSION = '5.3.0';
+// Get version from package.json (same as version-command.ts)
+const VERSION = JSON.parse(
+  fs.readFileSync(path.join(__dirname, '../../package.json'), 'utf8')
+).version;
 
 /**
  * Print a major section with ═══ borders (only for 3 main sections)