diff --git a/src/cpu_win32.cpp b/src/cpu_win32.cpp
new file mode 100644
index 00000000..e6be55f4
--- /dev/null
+++ b/src/cpu_win32.cpp
@@ -0,0 +1,65 @@
+#include <windows.h>
+#include <thread>
+#include <string.h>
+#include "cpu.h"
+#include <iostream>
+#define SystemProcessorPerformanceInformation 0x8
+#define SystemBasicInformation    0x0
+FILETIME last_userTime, last_kernelTime, last_idleTime;
+
+uint64_t FileTimeToInt64( const FILETIME& ft ) {
+    ULARGE_INTEGER uli = { 0 };
+    uli.LowPart = ft.dwLowDateTime;
+    uli.HighPart = ft.dwHighDateTime;
+    return uli.QuadPart;
+}
+
+bool CPUStats::UpdateCPUData()
+{
+    #define NUMBER_OF_PROCESSORS (8)
+    #define PROCESSOR_BUFFER_SIZE (NUMBER_OF_PROCESSORS * 8)
+    static ULONG64 ProcessorIdleTimeBuffer [ PROCESSOR_BUFFER_SIZE ];
+
+    FILETIME IdleTime, KernelTime, UserTime;
+    static unsigned long long PrevTotal = 0;
+    static unsigned long long PrevIdle = 0;
+    static unsigned long long PrevUser = 0;
+    unsigned long long ThisTotal;
+    unsigned long long ThisIdle, ThisKernel, ThisUser;
+    unsigned long long TotalSinceLast, IdleSinceLast, UserSinceLast;
+
+
+    // GET THE KERNEL / USER / IDLE times.  
+    // And oh, BTW, kernel time includes idle time
+    GetSystemTimes( & IdleTime, & KernelTime, & UserTime);
+
+    ThisIdle = FileTimeToInt64(IdleTime);
+    ThisKernel = FileTimeToInt64 (KernelTime);
+    ThisUser = FileTimeToInt64 (UserTime);
+
+    ThisTotal = ThisKernel + ThisUser;
+    TotalSinceLast = ThisTotal - PrevTotal;
+    IdleSinceLast = ThisIdle - PrevIdle;
+    UserSinceLast = ThisUser - PrevUser;
+    double Headroom;
+    Headroom =  (double)IdleSinceLast / (double)TotalSinceLast ;
+    double Load;
+    Load = 1.0 - Headroom;
+    Headroom *= 100.0;  // to make it percent
+    Load *= 100.0;  // percent
+
+    PrevTotal = ThisTotal;
+    PrevIdle = ThisIdle;
+    PrevUser = ThisUser;
+
+    // print results to output window of VS when run in Debug
+    m_cpuDataTotal.percent = Load;
+    return true;
+}
+CPUStats::CPUStats()
+{
+}
+CPUStats::~CPUStats()
+{
+}
+CPUStats cpuStats;
\ No newline at end of file
diff --git a/src/meson.build b/src/meson.build
index 3cb1d4e4..3d283107 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -39,6 +39,7 @@ opengl_files  = []
 if ['windows', 'mingw'].contains(host_machine.system())
   vklayer_files += files(
     'file_utils_win32.cpp',
+    'cpu_win32.cpp',
     'win/main.cpp',
     'win/kiero.cpp',
     'win/d3d12_hook.cpp',
diff --git a/src/overlay.cpp b/src/overlay.cpp
index f1633b52..b3a15aa5 100644
--- a/src/overlay.cpp
+++ b/src/overlay.cpp
@@ -12,19 +12,20 @@
 #include "string_utils.h"
 
 struct benchmark_stats benchmark;
+struct fps_limit fps_limit_stats {};
 
 void update_hw_info(struct swapchain_stats& sw_stats, struct overlay_params& params, uint32_t vendorID)
 {
-#ifdef __gnu_linux__
    if (params.enabled[OVERLAY_PARAM_ENABLED_cpu_stats] || logger->is_active()) {
       cpuStats.UpdateCPUData();
+#ifdef __gnu_linux__
 
       if (params.enabled[OVERLAY_PARAM_ENABLED_core_load])
          cpuStats.UpdateCoreMhz();
       if (params.enabled[OVERLAY_PARAM_ENABLED_cpu_temp] || logger->is_active())
          cpuStats.UpdateCpuTemp();
+#endif
    }
-
    if (params.enabled[OVERLAY_PARAM_ENABLED_gpu_stats] || logger->is_active()) {
       if (vendorID == 0x1002)
          getAmdGpuInfo();
@@ -35,21 +36,24 @@ void update_hw_info(struct swapchain_stats& sw_stats, struct overlay_params& par
 
    // get ram usage/max
 
+#ifdef __gnu_linux__
    if (params.enabled[OVERLAY_PARAM_ENABLED_ram] || logger->is_active())
       update_meminfo();
    if (params.enabled[OVERLAY_PARAM_ENABLED_io_read] || params.enabled[OVERLAY_PARAM_ENABLED_io_write])
       getIoStats(&sw_stats.io);
+#endif
 
    currentLogData.gpu_load = gpu_info.load;
    currentLogData.gpu_temp = gpu_info.temp;
    currentLogData.gpu_core_clock = gpu_info.CoreClock;
    currentLogData.gpu_mem_clock = gpu_info.MemClock;
    currentLogData.gpu_vram_used = gpu_info.memoryUsed;
+#ifdef __gnu_linux__
    currentLogData.ram_used = memused;
+#endif
 
    currentLogData.cpu_load = cpuStats.GetCPUDataTotal().percent;
    currentLogData.cpu_temp = cpuStats.GetCPUDataTotal().temp;
-#endif
 
    logger->notify_data_valid();
 }