diff --git a/flake.nix b/flake.nix
index a0cc9bf2..495fdfab 100644
--- a/flake.nix
+++ b/flake.nix
@@ -86,7 +86,8 @@
           overlays = [ inputs.self.overlays.default ];
           crossOverlays = [(final: prev:
           {
-            boost = prev.boost.override { zstd = null; };
+            boost = (prev.boost.override { zstd = null; }).overrideAttrs (prev:
+              { patches = prev.patches or [] ++ [ ./local/pkgs/winjob/boost.patch ]; });
             magic-enum = prev.magic-enum.overrideAttrs (prev: { cmakeFlags = prev.cmakeFlags ++
               [ "-DMAGIC_ENUM_OPT_BUILD_EXAMPLES=OFF" "-DMAGIC_ENUM_OPT_BUILD_TESTS=OFF" ]; });
             range-v3 = prev.range-v3.overrideAttrs (prev: { cmakeFlags = prev.cmakeFlags ++
@@ -191,7 +192,7 @@
           packages = [ pkgs.clang-tools_18 ];
           CMAKE_EXPORT_COMPILE_COMMANDS = "1";
         };
-        winjob = pkgs.mkShell.override { stdenv = pkgs.pkgsCross.mingwW64Static.gcc14Stdenv; }
+        winjob = pkgs.mkShell
         {
           inputsFrom = [ pkgs.pkgsCross.mingwW64Static.winjob ];
           packages = [ pkgs.clang-tools_18 ];
diff --git a/local/pkgs/default.nix b/local/pkgs/default.nix
index 7ca56b1a..81aba09d 100644
--- a/local/pkgs/default.nix
+++ b/local/pkgs/default.nix
@@ -70,7 +70,7 @@ inputs: rec
   ufo = inputs.pkgs.callPackage ./ufo
     { inherit concurrencpp biu glad matplotplusplus zpp-bits; tbb = inputs.pkgs.tbb_2021_11; };
   chn-bsub = inputs.pkgs.callPackage ./chn-bsub { inherit biu; };
-  winjob = inputs.pkgs.callPackage ./winjob { stdenv = inputs.pkgs.gcc14Stdenv; };
+  winjob = inputs.pkgs.callPackage ./winjob {};
   sockpp = inputs.pkgs.callPackage ./sockpp.nix { src = inputs.topInputs.sockpp; };
   git-lfs-transfer = inputs.pkgs.callPackage ./git-lfs-transfer.nix { src = inputs.topInputs.git-lfs-transfer; };
 
diff --git a/local/pkgs/winjob/CMakeLists.txt b/local/pkgs/winjob/CMakeLists.txt
index d812cace..f083fad3 100644
--- a/local/pkgs/winjob/CMakeLists.txt
+++ b/local/pkgs/winjob/CMakeLists.txt
@@ -16,15 +16,14 @@ find_package(Boost REQUIRED COMPONENTS headers filesystem)
 find_package(nlohmann_json REQUIRED)
 
 add_executable(winjob src/winjob.cpp src/windows.cpp)
-# target_compile_features(winjob PRIVATE cxx_std_26)
-target_compile_options(winjob PRIVATE "-std=c++26")
+target_compile_features(winjob PRIVATE cxx_std_23)
 target_include_directories(winjob PRIVATE ${PROJECT_SOURCE_DIR}/include)
 target_link_libraries(winjob PRIVATE Boost::headers Boost::filesystem ws2_32 wsock32)
 target_compile_definitions(winjob PRIVATE winjob_VERSION="${winjob_VERSION}")
 
 add_executable(winjobd src/winjobd.cpp src/windows.cpp)
-# target_compile_features(winjob PRIVATE cxx_std_26)
-target_compile_options(winjobd PRIVATE "-std=c++26")
+target_compile_features(winjob PRIVATE cxx_std_23)
+target_compile_options(winjobd PRIVATE -fpermissive)
 target_include_directories(winjobd PRIVATE ${PROJECT_SOURCE_DIR}/include)
 target_link_libraries(winjobd PRIVATE Boost::headers Boost::filesystem ws2_32 wsock32)
 target_compile_definitions(winjobd PRIVATE winjob_VERSION="${winjob_VERSION}")
diff --git a/local/pkgs/winjob/boost.patch b/local/pkgs/winjob/boost.patch
new file mode 100644
index 00000000..400957da
--- /dev/null
+++ b/local/pkgs/winjob/boost.patch
@@ -0,0 +1,12 @@
+diff --color -ur a/boost/process/v2/detail/impl/utf8.ipp b/boost/process/v2/detail/impl/utf8.ipp
+--- a/boost/process/v2/detail/impl/utf8.ipp	2024-07-26 15:50:15.844632780 +0800
++++ b/boost/process/v2/detail/impl/utf8.ipp	2024-07-26 15:50:09.036567016 +0800
+@@ -11,7 +11,7 @@
+ #include <boost/process/v2/error.hpp>
+ 
+ #if defined(BOOST_PROCESS_V2_WINDOWS)
+-#include <Windows.h>
++#include <windows.h>
+ #endif
+ 
+ BOOST_PROCESS_V2_BEGIN_NAMESPACE
diff --git a/local/pkgs/winjob/include/winjob/windows.hpp b/local/pkgs/winjob/include/winjob/windows.hpp
index d6d5422e..79186700 100644
--- a/local/pkgs/winjob/include/winjob/windows.hpp
+++ b/local/pkgs/winjob/include/winjob/windows.hpp
@@ -1,11 +1,9 @@
 # include <optional>
 # include <string>
 # include <utility>
-# include <boost/process/v2.hpp>
 
 namespace winjob
 {
   std::optional<std::pair<std::wstring, std::wstring>> get_owner(std::wstring file_name);
   bool set_permission(std::wstring fileName);
-  std::unique_ptr<boost::process::child> run_as(std::pair<std::wstring, std::wstring> user, std::wstring program);
 }
diff --git a/local/pkgs/winjob/src/windows.cpp b/local/pkgs/winjob/src/windows.cpp
index e6dd1ba4..66aebd72 100644
--- a/local/pkgs/winjob/src/windows.cpp
+++ b/local/pkgs/winjob/src/windows.cpp
@@ -3,7 +3,6 @@
 # include <tchar.h>
 # include <accctrl.h>
 # include <aclapi.h>
-# include <winbase.h>
 
 namespace winjob
 {
@@ -103,22 +102,4 @@ namespace winjob
       { FreeSid(pUsersSID); LocalFree(pACL); LocalFree(pSD); return false; }
     else { FreeSid(pUsersSID); LocalFree(pACL); LocalFree(pSD); return true; }
   }
-
-  std::unique_ptr<boost::process::child> run_as(std::pair<std::wstring, std::wstring> user, std::wstring program)
-  {
-    auto password = L"";
-
-    // Initialize the STARTUPINFO structure
-    STARTUPINFOW si = { sizeof(si) };
-    PROCESS_INFORMATION pi;
-
-    // Create the process as the specified user
-    BOOL result = CreateProcessWithLogonW
-    (
-      user.second.c_str(), user.first.c_str(), password, LOGON_WITH_PROFILE, program.c_str(), NULL, // args
-      CREATE_UNICODE_ENVIRONMENT, NULL, NULL, &si, &pi
-    );
-    if (!result) return {};
-    else return new boost::process::child(boost::process::detail::windows::child_handle(pi.hProcess, true));
-  }
 }
diff --git a/local/pkgs/winjob/src/winjobd.cpp b/local/pkgs/winjob/src/winjobd.cpp
index e64ecbe5..502c9915 100644
--- a/local/pkgs/winjob/src/winjobd.cpp
+++ b/local/pkgs/winjob/src/winjobd.cpp
@@ -1,8 +1,11 @@
-# include <boost/asio.hpp>
 # include <winjob/windows.hpp>
+# include <boost/asio.hpp>
+# include <boost/process/v2/windows/with_logon_launcher.hpp>
+# include <boost/process/v2/process.hpp>
 # include <iostream>
 # include <filesystem>
 # include <fstream>
+# include <windows.h>
 
 using namespace std::literals;
 
@@ -17,18 +20,31 @@ int main()
   std::filesystem::create_directories(LR"(C:\ProgramData\winjob\auth)");
   winjob::set_permission(LR"(C:\ProgramData\winjob\auth)");
 
-
   // log file
   std::ofstream log(LR"(C:\ProgramData\winjob\log.txt)", std::ios::app);
 
+  auto user = winjob::get_owner(LR"(C:\Users\chn\Desktop\winjob.exe)");
+  if (!user)
+  {
+    log << "Failed to get owner\n" << std::flush;
+    return 1;
+  }
+  if (user)
+  {
+    log << "Owner: " << user->first << "\\" << user->second << '\n' << std::flush;
+    auto launcher = boost::process::v2::windows::with_logon_launcher(user->second, L"", user->first,
+      LOGON_WITH_PROFILE);
+    boost::asio::io_context ctx;
+    boost::process::v2::error_code ec;
+    std::wstring program = LR"(C:\Users\chn\Desktop\winjob.exe)";
+    auto process = launcher(ctx, ec, program, std::vector<std::wstring>{});
+  }
+
   boost::asio::io_context io_context;
-  boost::asio::local::stream_protocol::endpoint ep(LR"(C:\ProgramData\winjob\winjobd.sock)");
+  boost::asio::local::stream_protocol::endpoint ep(R"(C:\ProgramData\winjob\winjobd.sock)");
   boost::asio::local::stream_protocol::acceptor acceptor(io_context, ep, false);
   winjob::set_permission(LR"(C:\ProgramData\winjob\winjobd.sock)");
 
-  auto user = winjob::get_owner(LR"(C:\Users\chn\Desktop\winjob.exe)");
-  if (user) winjob::run_as(*user, LR"(C:\Users\chn\Desktop\winjob.exe)");
-
   std::function<void(const boost::system::error_code&, boost::asio::local::stream_protocol::socket)> func =
     [&](const boost::system::error_code& ec, boost::asio::local::stream_protocol::socket socket)
   {