diff --git a/bin/cli/tray/autostart.mjs b/bin/cli/tray/autostart.mjs
index 605161c2a1..b8318f2d79 100644
--- a/bin/cli/tray/autostart.mjs
+++ b/bin/cli/tray/autostart.mjs
@@ -6,6 +6,7 @@ import { fileURLToPath } from "node:url";
 
 const APP_LABEL = "com.omniroute.autostart";
 const WIN_REG_VALUE = "OmniRoute";
+const WIN_STARTUP_FILE = "OmniRoute.vbs";
 const LINUX_SERVICE_NAME = "omniroute.service";
 const LINUX_DESKTOP_NAME = "omniroute.desktop";
 
@@ -323,38 +324,101 @@ function isEnabledMac() {
   );
 }
 
+/**
+ * Returns the absolute path to the Windows Startup folder
+ * (%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\),
+ * or null when APPDATA is not set.
+ */
+function winStartupDir() {
+  if (!process.env.APPDATA) return null;
+  return join(process.env.APPDATA, "Microsoft", "Windows", "Start Menu", "Programs", "Startup");
+}
+
+/**
+ * Returns the full path to the VBS autostart script in the Startup folder,
+ * or null when the Startup folder cannot be resolved.
+ */
+function winStartupPath() {
+  const dir = winStartupDir();
+  return dir ? join(dir, WIN_STARTUP_FILE) : null;
+}
+
+/**
+ * Builds the VBScript source that launches OmniRoute with WSH's Run method
+ * using SW_HIDE (0) so no console window appears.
+ *
+ * 9Router uses the same pattern: a .vbs file in the Startup folder that calls
+ * WScript.Shell.Run with window style 0 (hidden). This avoids the console
+ * window flash that HKCU\Run causes for console-mode node.exe.
+ */
+function buildWinVbsContent(cliPath) {
+  const execLine = buildServeExecLine(cliPath, { tray: true });
+  // VBScript doubles `"` inside a string to escape them. The execLine already
+  // contains quoted paths; escape each `"` to `""` so the VBS parser reads
+  // them as literal quote characters in the command string passed to Run().
+  const vbsSafe = execLine.replace(/"/g, '""');
+  return [
+    'Set WshShell = CreateObject("WScript.Shell")',
+    `WshShell.Run "${vbsSafe}", 0, False`,
+    "",
+  ].join("\n");
+}
+
+/**
+ * Removes the legacy HKCU\Run registry value if present. Callers use this
+ * during migration so stale Run entries don't linger after switching to the
+ * VBS-based autostart.
+ */
+function cleanLegacyWinReg() {
+  try {
+    execSync(
+      `reg delete HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /v ${WIN_REG_VALUE} /f 2>nul`,
+      { stdio: "ignore", windowsHide: true }
+    );
+  } catch {
+    // entry did not exist or already removed — noop
+  }
+}
+
 function enableWin() {
   const cliPath = resolveCliPath();
   if (!cliPath) return false;
-  const value = `"${process.execPath}" "${cliPath}" serve --tray --no-open`;
-  try {
-    execSync(
-      `reg add HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /v ${WIN_REG_VALUE} /t REG_SZ /d "${value}" /f`,
-      { stdio: "ignore", windowsHide: true }
-    );
-    return true;
-  } catch {
-    return false;
-  }
+  const vbsPath = winStartupPath();
+  if (!vbsPath) return false;
+  const dir = dirname(vbsPath);
+  mkdirSync(dir, { recursive: true });
+  writeFileSync(vbsPath, buildWinVbsContent(cliPath), { mode: 0o644 });
+  // Migrate away from the legacy HKCU\Run entry — it launches node.exe with
+  // a visible console window. The VBS approach is the replacement.
+  cleanLegacyWinReg();
+  return existsSync(vbsPath);
 }
 
 function disableWin() {
+  const vbsPath = winStartupPath();
+  if (!vbsPath) return false;
   try {
-    execSync(
-      `reg delete HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /v ${WIN_REG_VALUE} /f`,
-      { stdio: "ignore", windowsHide: true }
-    );
-    return true;
+    unlinkSync(vbsPath);
   } catch {
-    return false;
+    // already removed
   }
+  // Also clean up any lingering legacy registry entry as a safety net.
+  cleanLegacyWinReg();
+  return !existsSync(vbsPath);
 }
 
 function isEnabledWin() {
+  const vbsPath = winStartupPath();
+  if (!vbsPath) return false;
+  // Primary check: VBS file exists in the Startup folder.
+  if (existsSync(vbsPath)) return true;
+  // Fallback check: legacy HKCU\Run entry (for users who enabled autostart
+  // before the VBS migration). Treat it as enabled so the tray menu shows
+  // the correct toggle state, and calling disable() will clean it up.
   try {
     const out = execSync(
       `reg query HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /v ${WIN_REG_VALUE}`,
-      { stdio: "pipe", windowsHide: true, encoding: "utf8" }
+      { stdio: "pipe", windowsHide: true, encoding: "utf8", timeout: 3000 }
     );
     return out.includes(WIN_REG_VALUE);
   } catch {
diff --git a/changelog.d/fixes/7925-windows-autostart-vbs.md b/changelog.d/fixes/7925-windows-autostart-vbs.md
new file mode 100644
index 0000000000..f892a979c7
--- /dev/null
+++ b/changelog.d/fixes/7925-windows-autostart-vbs.md
@@ -0,0 +1 @@
+- **fix(autostart):** Windows auto-start no longer flashes a console window — writes a `.vbs` launcher to the Startup folder instead of the `HKCU\Run` registry key, adopting the same approach as 9Router ([#7925](https://github.com/diegosouzapw/OmniRoute/pull/7925))
diff --git a/tests/unit/cli/autostart-windows.test.ts b/tests/unit/cli/autostart-windows.test.ts
new file mode 100644
index 0000000000..75cbd5af8f
--- /dev/null
+++ b/tests/unit/cli/autostart-windows.test.ts
@@ -0,0 +1,103 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import { existsSync, readFileSync, mkdtempSync, rmSync } from "node:fs";
+import { join } from "node:path";
+import { tmpdir } from "node:os";
+
+let tmpDir: string;
+let origAppData: string | undefined;
+
+test.before(() => {
+  tmpDir = mkdtempSync(join(tmpdir(), "omniroute-autostart-win-"));
+  origAppData = process.env.APPDATA;
+  process.env.APPDATA = tmpDir;
+});
+
+test.after(() => {
+  if (origAppData === undefined) delete process.env.APPDATA;
+  else process.env.APPDATA = origAppData;
+  try {
+    rmSync(tmpDir, { recursive: true, force: true });
+  } catch {}
+});
+
+// ---------------------------------------------------------------------------
+// Integration test — runs only on win32 because enable() dispatches on
+// process.platform. Sets APPDATA to a temp dir so the VBS is written to a
+// clean, disposable Startup folder.
+// ---------------------------------------------------------------------------
+
+test("Windows enable/disable writes and removes VBS in Startup folder", async () => {
+  if (process.platform !== "win32") return;
+
+  const { enable, disable, isAutostartEnabled } =
+    await import("../../../bin/cli/tray/autostart.mjs");
+
+  const startupDir = join(tmpDir, "Microsoft", "Windows", "Start Menu", "Programs", "Startup");
+  const vbsPath = join(startupDir, "OmniRoute.vbs");
+
+  // Should start clean.
+  assert.equal(existsSync(vbsPath), false);
+
+  const ok = enable();
+  assert.equal(typeof ok, "boolean");
+  assert.equal(ok, true);
+
+  // VBS file must exist with correct content.
+  assert.equal(existsSync(vbsPath), true);
+  const vbs = readFileSync(vbsPath, "utf8");
+  assert.match(vbs, /WScript\.Shell/, "creates WScript.Shell COM object");
+  assert.match(vbs, /WshShell\.Run/, "calls Run method");
+  assert.match(vbs, /serve --no-open --tray/, "launches OmniRoute tray server");
+  assert.match(vbs, /, 0, False/, "uses SW_HIDE (0) and no wait");
+  assert.equal(vbs.endsWith("\n"), true, "trailing newline");
+
+  assert.equal(isAutostartEnabled(), true);
+
+  // Disable and verify cleanup.
+  const disabled = disable();
+  assert.equal(typeof disabled, "boolean");
+  assert.equal(disabled, true);
+  assert.equal(existsSync(vbsPath), false);
+  assert.equal(isAutostartEnabled(), false);
+});
+
+// ---------------------------------------------------------------------------
+// Source-level assertions (run on any platform) — verify the implementation
+// uses the VBS Startup-folder approach instead of the old Registry Run key.
+// Mirrors the pattern used by autostart-linux.test.ts and
+// autostart-macos-launchctl.test.ts.
+// ---------------------------------------------------------------------------
+
+test("Windows enableWin writes VBS to Startup folder, not reg add", () => {
+  const source = readFileSync(join(process.cwd(), "bin/cli/tray/autostart.mjs"), "utf8");
+
+  // Helper functions for the new VBS approach.
+  assert.match(source, /winStartupDir/);
+  assert.match(source, /winStartupPath/);
+  assert.match(source, /buildWinVbsContent/);
+
+  // VBS-runner scaffolding.
+  assert.match(source, /WScript\.Shell/);
+  assert.match(source, /WshShell\.Run/);
+
+  // The old approach used `reg add ... /v WIN_REG_VALUE`.
+  assert.doesNotMatch(source, /reg add.*WIN_REG_VALUE/);
+});
+
+test("Windows disableWin deletes VBS and cleans legacy registry", () => {
+  const source = readFileSync(join(process.cwd(), "bin/cli/tray/autostart.mjs"), "utf8");
+
+  assert.match(source, /unlinkSync\(vbsPath\)/);
+  assert.match(source, /cleanLegacyWinReg\(\)/);
+});
+
+test("Windows isEnabledWin checks VBS first, falls back to legacy reg", () => {
+  const source = readFileSync(join(process.cwd(), "bin/cli/tray/autostart.mjs"), "utf8");
+
+  // Primary check is VBS file existence.
+  assert.match(source, /existsSync\(vbsPath\)/);
+
+  // Fallback for users still on the old Registry Run key.
+  assert.match(source, /reg query.*WIN_REG_VALUE/);
+});