0.8 Release

NSR.bat

@@ -1,6 +1,6 @@
 @echo off
 cls
-title NSR (0.7)
+title NSR (0.8)
 
 where powershell >nul 2>&1
 if %errorlevel% neq 0 (
@@ -15,7 +15,7 @@ for /f "delims=" %%V in ('powershell -Command "$PSVersionTable.PSVersion.Major.T
 
 >nul 2>&1 net session || (
     color 0C
-    echo This Script equires Administrator Privileges.
+    echo This Script requires Administrator Privileges.
     echo Please Run the Script as an Administrator!
     echo.
     echo PowerShell Version: %PSVersion%
@@ -28,7 +28,7 @@ for /f "delims=" %%V in ('powershell -Command "$PSVersionTable.PSVersion.Major.T
 :mainMenu
 cls
 echo ===============================================================================
-echo                                NSR (0.7)
+echo                                NSR (0.8)
 echo                         PowerShell Version: %PSVersion%
 echo                  Running with Administrator Privileges
 echo ===============================================================================
@@ -40,15 +40,17 @@ echo [2] Change DNS Provider
 echo [3] Ping DNS Provider
 echo [4] Info About Your PC
 echo [5] Info About Script
-echo [6] Exit
+echo [6] Bufferbloat Optimizer
+echo [7] Exit
 echo.
-set /p "choice=Enter your choice (1-6): "
+set /p "choice=Enter your choice (1-7): "
 if "%choice%"=="1" goto :networkMaintenance
 if "%choice%"=="2" goto :changeDNS
 if "%choice%"=="3" goto :pingDNSMenu
 if "%choice%"=="4" goto :infoPC
 if "%choice%"=="5" goto :infoScript
-if "%choice%"=="6" goto :exitMenu
+if "%choice%"=="6" goto :bufferbloatIntro
+if "%choice%"=="7" goto :exitMenu
 goto :mainMenu
 
 :networkMaintenance
@@ -258,6 +260,87 @@ echo.
 pause
 goto :mainMenu
 
+:bufferbloatIntro
+cls
+echo ---------------------------------------------------------------------
+echo                      Bufferbloat Optimizer
+echo ---------------------------------------------------------------------
+echo.
+echo Note: These optimizations may reduce your internet speed (both download and upload).
+echo       To revert the changes: download TCP Optimizer, select "Windows Default" and apply the settings.
+echo       Script provided by: Khorvie-Tech
+echo.
+set /p "skipRestartChoice=Do you want to continue? (Y/N): "
+if /i "%skipRestartChoice%"=="Y" (
+    goto :bufferbloatOptimizer
+) else if /i "%skipRestartChoice%"=="N" (
+    goto :mainMenu
+) else (
+	echo You have chosen an invalid option! Please select a correct option...
+	echo.
+	goto :bufferbloatIntro
+)
+
+:bufferbloatOptimizer
+cls
+echo ---------------------------------------------------------------------
+echo                      Bufferbloat Optimizer
+echo ---------------------------------------------------------------------
+echo.
+
+echo Set DNS, Local, Hosts, and NetBT priority...
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider" /v "DnsPriority" /t REG_DWORD /d 6 /f
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider" /v "LocalPriority" /t REG_DWORD /d 4 /f
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider" /v "HostsPriority" /t REG_DWORD /d 5 /f
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\ServiceProvider" /v "NetbtPriority" /t REG_DWORD /d 7 /f
+
+echo.
+
+echo Set Network Throttling Index and System Responsiveness...
+reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile" /v "NetworkThrottlingIndex" /t REG_DWORD /d 0xffffffff /f
+reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile" /v "SystemResponsiveness" /t REG_DWORD /d 0 /f
+
+echo.
+
+echo Set MaxUserPort, TcpTimedWaitDelay, and DefaultTTL...
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "MaxUserPort" /t REG_DWORD /d 65534 /f
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "TcpTimedWaitDelay" /t REG_DWORD /d 30 /f
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "DefaultTTL" /t REG_DWORD /d 64 /f
+
+echo.
+
+echo PowerShell commands for TCP settings...
+PowerShell.exe Set-NetTCPSetting -SettingName internet -AutoTuningLevelLocal disabled
+PowerShell.exe Set-NetTCPSetting -SettingName internet -ScalingHeuristics disabled
+PowerShell.exe Set-NetTcpSetting -SettingName internet -EcnCapability enabled
+PowerShell.exe Set-NetTcpSetting -SettingName internet -Timestamps enabled
+PowerShell.exe Set-NetTcpSetting -SettingName internet -MaxSynRetransmissions 2
+PowerShell.exe Set-NetTcpSetting -SettingName internet -NonSackRttResiliency disabled
+PowerShell.exe Set-NetTcpSetting -SettingName internet -InitialRto 2000
+PowerShell.exe Set-NetTcpSetting -SettingName internet -MinRto 300
+
+echo.
+
+echo PowerShell commands for offload and network settings...
+PowerShell.exe Set-NetOffloadGlobalSetting -ReceiveSegmentCoalescing disabled
+PowerShell.exe Set-NetOffloadGlobalSetting -ReceiveSideScaling disabled
+PowerShell.exe Set-NetOffloadGlobalSetting -Chimney disabled
+PowerShell.exe Disable-NetAdapterLso -Name *
+PowerShell.exe Disable-NetAdapterChecksumOffload -Name *
+
+echo.
+
+echo netsh commands for TCP settings and MTU...
+netsh int tcp set supplemental internet congestionprovider=ctcp
+netsh interface ipv4 set subinterface "Wi-Fi" mtu=1500 store=persistent
+netsh interface ipv6 set subinterface "Wi-Fi" mtu=1500 store=persistent
+netsh interface ipv4 set subinterface "Ethernet" mtu=1500 store=persistent
+netsh interface ipv6 set subinterface "Ethernet" mtu=1500 store=persistent
+
+echo Optimizations have been successfully applied!
+pause
+goto :mainMenu
+
 :infoPC
 cls
 echo ---------------------------------------------------------------------
@@ -276,7 +359,7 @@ echo                      Info About Script
 echo ---------------------------------------------------------------------
 echo.
 echo Script Name: NSR
-echo Version: 0.7
+echo Version: 0.8
 echo Author: M1HA15
 echo Beta Version: %betaVersion%
 echo.