diff --git a/packages/tui/src/terminal-win32.bun.ts b/packages/tui/src/terminal-win32.bun.ts
index 1aaa80aecd69..d62dcd82810a 100644
--- a/packages/tui/src/terminal-win32.bun.ts
+++ b/packages/tui/src/terminal-win32.bun.ts
@@ -1,5 +1,4 @@
-import { dlopen, ptr } from "bun:ffi"
-import type { ReadStream } from "node:tty"
+import { dlopen } from "bun:ffi"
 
 const STD_INPUT_HANDLE = -10
 const ENABLE_PROCESSED_INPUT = 0x0001
@@ -7,7 +6,7 @@ const ENABLE_PROCESSED_INPUT = 0x0001
 const kernel = () =>
   dlopen("kernel32.dll", {
     GetStdHandle: { args: ["i32"], returns: "ptr" },
-    GetConsoleMode: { args: ["ptr", "ptr"], returns: "i32" },
+    GetConsoleMode: { args: ["ptr", "buffer"], returns: "i32" },
     SetConsoleMode: { args: ["ptr", "u32"], returns: "i32" },
     FlushConsoleInputBuffer: { args: ["ptr"], returns: "i32" },
   })
@@ -34,7 +33,7 @@ export function win32DisableProcessedInput() {
 
   const handle = k32!.symbols.GetStdHandle(STD_INPUT_HANDLE)
   const buf = new Uint32Array(1)
-  if (k32!.symbols.GetConsoleMode(handle, ptr(buf)) === 0) return
+  if (k32!.symbols.GetConsoleMode(handle, buf) === 0) return
 
   const mode = buf[0]!
   if ((mode & ENABLE_PROCESSED_INPUT) === 0) return
@@ -52,79 +51,3 @@ export function win32FlushInputBuffer() {
   const handle = k32!.symbols.GetStdHandle(STD_INPUT_HANDLE)
   k32!.symbols.FlushConsoleInputBuffer(handle)
 }
-
-let unhook: (() => void) | undefined
-
-/**
- * Keep ENABLE_PROCESSED_INPUT disabled.
- *
- * On Windows, Ctrl+C becomes a CTRL_C_EVENT (instead of stdin input) when
- * ENABLE_PROCESSED_INPUT is set. Various runtimes can re-apply console modes
- * (sometimes on a later tick), and the flag is console-global, not per-process.
- *
- * We combine:
- * - A `setRawMode(...)` hook to re-clear after known raw-mode toggles.
- * - A low-frequency poll as a backstop for native/external mode changes.
- */
-export function win32InstallCtrlCGuard() {
-  if (process.platform !== "win32") return
-  if (!process.stdin.isTTY) return
-  if (!load()) return
-  if (unhook) return unhook
-
-  const stdin = process.stdin as ReadStream
-  const original = stdin.setRawMode
-
-  const handle = k32!.symbols.GetStdHandle(STD_INPUT_HANDLE)
-  const buf = new Uint32Array(1)
-
-  if (k32!.symbols.GetConsoleMode(handle, ptr(buf)) === 0) return
-  const initial = buf[0]!
-
-  const enforce = () => {
-    if (k32!.symbols.GetConsoleMode(handle, ptr(buf)) === 0) return
-    const mode = buf[0]!
-    if ((mode & ENABLE_PROCESSED_INPUT) === 0) return
-    k32!.symbols.SetConsoleMode(handle, mode & ~ENABLE_PROCESSED_INPUT)
-  }
-
-  // Some runtimes can re-apply console modes on the next tick; enforce twice.
-  const later = () => {
-    enforce()
-    setImmediate(enforce)
-  }
-
-  let wrapped: ReadStream["setRawMode"] | undefined
-
-  if (typeof original === "function") {
-    wrapped = (mode: boolean) => {
-      const result = original.call(stdin, mode)
-      later()
-      return result
-    }
-
-    stdin.setRawMode = wrapped
-  }
-
-  // Ensure it's cleared immediately too (covers any earlier mode changes).
-  later()
-
-  const interval = setInterval(enforce, 100)
-  interval.unref()
-
-  let done = false
-  unhook = () => {
-    if (done) return
-    done = true
-
-    clearInterval(interval)
-    if (wrapped && stdin.setRawMode === wrapped) {
-      stdin.setRawMode = original
-    }
-
-    k32!.symbols.SetConsoleMode(handle, initial)
-    unhook = undefined
-  }
-
-  return unhook
-}
diff --git a/packages/tui/src/terminal-win32.node.ts b/packages/tui/src/terminal-win32.node.ts
index 11f2f9c9930b..b0146636c4f0 100644
--- a/packages/tui/src/terminal-win32.node.ts
+++ b/packages/tui/src/terminal-win32.node.ts
@@ -1,5 +1,4 @@
 import { dlopen } from "node:ffi"
-import type { ReadStream } from "node:tty"
 
 const STD_INPUT_HANDLE = -10
 const ENABLE_PROCESSED_INPUT = 0x0001
@@ -38,40 +37,3 @@ export function win32FlushInputBuffer() {
   if (process.platform !== "win32" || !process.stdin.isTTY || !load()) return
   k32!.FlushConsoleInputBuffer(k32!.GetStdHandle(STD_INPUT_HANDLE))
 }
-
-let unhook: (() => void) | undefined
-
-export function win32InstallCtrlCGuard() {
-  if (process.platform !== "win32" || !process.stdin.isTTY || !load() || unhook) return unhook
-  const stdin = process.stdin as ReadStream
-  const original = stdin.setRawMode
-  const handle = k32!.GetStdHandle(STD_INPUT_HANDLE)
-  const buffer = new Uint32Array(1)
-  if (k32!.GetConsoleMode(handle, buffer) === 0) return
-  const initial = buffer[0]!
-  const enforce = () => {
-    if (k32!.GetConsoleMode(handle, buffer) === 0) return
-    const mode = buffer[0]!
-    if ((mode & ENABLE_PROCESSED_INPUT) !== 0) k32!.SetConsoleMode(handle, mode & ~ENABLE_PROCESSED_INPUT)
-  }
-  const later = () => {
-    enforce()
-    setImmediate(enforce)
-  }
-  const wrapped: ReadStream["setRawMode"] = (mode) => {
-    const result = original.call(stdin, mode)
-    later()
-    return result
-  }
-  stdin.setRawMode = wrapped
-  later()
-  const interval = setInterval(enforce, 100)
-  interval.unref()
-  unhook = () => {
-    clearInterval(interval)
-    if (stdin.setRawMode === wrapped) stdin.setRawMode = original
-    k32!.SetConsoleMode(handle, initial)
-    unhook = undefined
-  }
-  return unhook
-}
diff --git a/packages/tui/src/terminal-win32.ts b/packages/tui/src/terminal-win32.ts
index e58c0e61489a..2b9a1da69b9a 100644
--- a/packages/tui/src/terminal-win32.ts
+++ b/packages/tui/src/terminal-win32.ts
@@ -1 +1 @@
-export { win32DisableProcessedInput, win32FlushInputBuffer, win32InstallCtrlCGuard } from "#terminal-win32"
+export { win32DisableProcessedInput, win32FlushInputBuffer } from "#terminal-win32"