diff --git a/DS4Windows/DS4Control/ScpDevice.cs b/DS4Windows/DS4Control/ScpDevice.cs
index ae27617..e18e43f 100644
--- a/DS4Windows/DS4Control/ScpDevice.cs
+++ b/DS4Windows/DS4Control/ScpDevice.cs
@@ -522,7 +522,7 @@ namespace DS4Windows
 
         protected virtual Boolean GetDeviceHandle(String Path) 
         {
-            m_FileHandle = CreateFile(Path, (GENERIC_WRITE | GENERIC_READ), FILE_SHARE_READ | FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, 0);
+            m_FileHandle = CreateFile(Path, (GENERIC_WRITE | GENERIC_READ), FILE_SHARE_READ | FILE_SHARE_WRITE, IntPtr.Zero, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED | 0x20000000 | 0x80000000, 0);
 
             return !m_FileHandle.IsInvalid;
         }
diff --git a/DS4Windows/DS4Library/DS4Device.cs b/DS4Windows/DS4Library/DS4Device.cs
index 6175bdb..2a18351 100644
--- a/DS4Windows/DS4Library/DS4Device.cs
+++ b/DS4Windows/DS4Library/DS4Device.cs
@@ -339,6 +339,7 @@ namespace DS4Windows
             firstActive = DateTime.UtcNow;
             System.Timers.Timer readTimeout = new System.Timers.Timer(); // Await 30 seconds for the initial packet, then 3 seconds thereafter.
             readTimeout.Elapsed += delegate { HidDevice.CancelIO(); };
+            NativeMethods.HidD_SetNumInputBuffers(hDevice.safeReadHandle.DangerousGetHandle(), 2);
             List<long> Latency = new List<long>();
             long oldtime = 0;
             Stopwatch sw = new Stopwatch();
diff --git a/DS4Windows/HidLibrary/HidDevice.cs b/DS4Windows/HidLibrary/HidDevice.cs
index 5f4a3f9..b378a46 100644
--- a/DS4Windows/HidLibrary/HidDevice.cs
+++ b/DS4Windows/HidLibrary/HidDevice.cs
@@ -312,11 +312,11 @@ namespace DS4Windows
             {
                 if (isExclusive)
                 {
-                    hidHandle = NativeMethods.CreateFile(devicePathName, NativeMethods.GENERIC_READ | NativeMethods.GENERIC_WRITE, 0, IntPtr.Zero, NativeMethods.OpenExisting, 0, 0);
+                    hidHandle = NativeMethods.CreateFile(devicePathName, NativeMethods.GENERIC_READ | NativeMethods.GENERIC_WRITE, 0, IntPtr.Zero, NativeMethods.OpenExisting, 0x20000000 | 0x80000000, 0);
                 }
                 else
                 {
-                    hidHandle = NativeMethods.CreateFile(devicePathName, NativeMethods.GENERIC_READ | NativeMethods.GENERIC_WRITE, NativeMethods.FILE_SHARE_READ | NativeMethods.FILE_SHARE_WRITE, IntPtr.Zero, NativeMethods.OpenExisting, 0, 0);
+                    hidHandle = NativeMethods.CreateFile(devicePathName, NativeMethods.GENERIC_READ | NativeMethods.GENERIC_WRITE, NativeMethods.FILE_SHARE_READ | NativeMethods.FILE_SHARE_WRITE, IntPtr.Zero, NativeMethods.OpenExisting, 0x20000000 | 0x80000000, 0);
                 }
             }
             catch (Exception)
diff --git a/DS4Windows/HidLibrary/NativeMethods.cs b/DS4Windows/HidLibrary/NativeMethods.cs
index 7a9b25c..7af70cc 100644
--- a/DS4Windows/HidLibrary/NativeMethods.cs
+++ b/DS4Windows/HidLibrary/NativeMethods.cs
@@ -74,10 +74,10 @@ namespace DS4Windows
 	    static internal extern IntPtr CreateEvent(ref SECURITY_ATTRIBUTES securityAttributes, int bManualReset, int bInitialState, string lpName);
 
 	    [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-	    static internal extern IntPtr CreateFile(string lpFileName, uint dwDesiredAccess, int dwShareMode, ref SECURITY_ATTRIBUTES lpSecurityAttributes, int dwCreationDisposition, int dwFlagsAndAttributes, int hTemplateFile);
+	    static internal extern IntPtr CreateFile(string lpFileName, uint dwDesiredAccess, int dwShareMode, ref SECURITY_ATTRIBUTES lpSecurityAttributes, int dwCreationDisposition, uint dwFlagsAndAttributes, int hTemplateFile);
 
         [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        internal static extern SafeFileHandle CreateFile(String lpFileName, UInt32 dwDesiredAccess, Int32 dwShareMode, IntPtr lpSecurityAttributes, Int32 dwCreationDisposition, Int32 dwFlagsAndAttributes, Int32 hTemplateFile);
+        internal static extern SafeFileHandle CreateFile(String lpFileName, UInt32 dwDesiredAccess, Int32 dwShareMode, IntPtr lpSecurityAttributes, Int32 dwCreationDisposition, UInt32 dwFlagsAndAttributes, Int32 hTemplateFile);
         [DllImport("kernel32.dll", SetLastError = true)]
         static internal extern bool ReadFile(IntPtr hFile, [Out] byte[] lpBuffer, uint nNumberOfBytesToRead, out uint lpNumberOfBytesRead, IntPtr lpOverlapped);