diff --git a/Cargo.lock b/Cargo.lock
index 62b412062..750ad4e8e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4993,7 +4993,7 @@ checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
 [[package]]
 name = "tfc"
 version = "0.6.1"
-source = "git+https://github.com/asur4s/The-Fat-Controller#a091f887edc2440b17d86c9ba580f2f35ce0cfcc"
+source = "git+https://github.com/asur4s/The-Fat-Controller#48303c5dacded6ea1873bc5d69bdde3175cf336a"
 dependencies = [
  "core-graphics 0.22.3",
  "unicode-segmentation",
diff --git a/flutter/pubspec.lock b/flutter/pubspec.lock
index d9205b76c..cee8975ee 100644
--- a/flutter/pubspec.lock
+++ b/flutter/pubspec.lock
@@ -49,7 +49,7 @@ packages:
       name: async
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.9.0"
+    version: "2.8.2"
   back_button_interceptor:
     dependency: "direct main"
     description:
@@ -147,7 +147,7 @@ packages:
       name: characters
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
   charcode:
     dependency: transitive
     description:
@@ -168,7 +168,7 @@ packages:
       name: clock
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   code_builder:
     dependency: transitive
     description:
@@ -324,7 +324,7 @@ packages:
       name: fake_async
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.3.1"
+    version: "1.3.0"
   ffi:
     dependency: "direct main"
     description:
@@ -621,14 +621,14 @@ packages:
       name: matcher
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.11"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.1.5"
+    version: "0.1.4"
   menu_base:
     dependency: transitive
     description:
@@ -642,7 +642,7 @@ packages:
       name: meta
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.8.0"
+    version: "1.7.0"
   mime:
     dependency: transitive
     description:
@@ -719,7 +719,7 @@ packages:
       name: path
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.8.2"
+    version: "1.8.1"
   path_provider:
     dependency: "direct main"
     description:
@@ -971,7 +971,7 @@ packages:
       name: source_span
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.9.0"
+    version: "1.8.2"
   sqflite:
     dependency: transitive
     description:
@@ -1013,7 +1013,7 @@ packages:
       name: string_scanner
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.0"
   synchronized:
     dependency: transitive
     description:
@@ -1027,14 +1027,14 @@ packages:
       name: term_glyph
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "0.4.12"
+    version: "0.4.9"
   timing:
     dependency: transitive
     description:
diff --git a/src/client/io_loop.rs b/src/client/io_loop.rs
index e61690c32..f1a481a36 100644
--- a/src/client/io_loop.rs
+++ b/src/client/io_loop.rs
@@ -5,6 +5,13 @@ use crate::client::{
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 use crate::common::{check_clipboard, update_clipboard, ClipboardContext, CLIPBOARD_INTERVAL};
 
+#[cfg(windows)]
+use clipboard::{
+    cliprdr::CliprdrClientContext, create_cliprdr_context as create_clipboard_file_context,
+    get_rx_clip_client, server_clip_file,
+};
+#[cfg(windows)]
+use crate::clipboard_file::*;
 use crate::ui_session_interface::{InvokeUi, Session};
 use crate::{client::Data, client::Interface};
 
diff --git a/src/ui_session_interface.rs b/src/ui_session_interface.rs
index 05f34f37a..312a0d21d 100644
--- a/src/ui_session_interface.rs
+++ b/src/ui_session_interface.rs
@@ -26,6 +26,8 @@ use std::sync::{Arc, Mutex, RwLock};
 pub static IS_IN: AtomicBool = AtomicBool::new(false);
 static KEYBOARD_HOOKED: AtomicBool = AtomicBool::new(false);
 
+#[cfg(windows)]
+static mut IS_ALT_GR: bool = false;
 
 #[cfg(not(any(target_os = "android", target_os = "ios")))]
 lazy_static::lazy_static! {