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Optimize-Performance.ps1
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Optimize-Performance.ps1
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Import-Module -DisableNameChecking "$PSScriptRoot\..\lib\Open-File.psm1"
Import-Module -DisableNameChecking "$PSScriptRoot\..\lib\Get-HardwareInfo.psm1"
Import-Module -DisableNameChecking "$PSScriptRoot\..\lib\Title-Templates.psm1"
Import-Module -DisableNameChecking "$PSScriptRoot\..\lib\Unregister-DuplicatedPowerPlan.psm1"
Import-Module -DisableNameChecking "$PSScriptRoot\..\lib\debloat-helper\Remove-ItemPropertyVerified.psm1"
Import-Module -DisableNameChecking "$PSScriptRoot\..\lib\debloat-helper\Set-ItemPropertyVerified.psm1"
Import-Module -DisableNameChecking "$PSScriptRoot\..\utils\Individual-Tweaks.psm1"
# Adapted from: https://youtu.be/hQSkPmZRCjc
# Adapted from: https://github.com/ChrisTitusTech/win10script
# Adapted from: https://github.com/ChrisTitusTech/winutil
# Adapted from: https://github.com/Sycnex/Windows10Debloater
function Optimize-Performance() {
[CmdletBinding()]
param(
[Switch] $Revert,
[Int] $Zero = 0,
[Int] $One = 1,
[Array] $EnableStatus = @(
@{ Symbol = "-"; Status = "Disabling"; }
@{ Symbol = "+"; Status = "Enabling"; }
)
)
$TweakType = "Performance"
If (($Revert)) {
Write-Status -Types "*", $TweakType -Status "Reverting the tweaks is set to '$Revert'." -Warning
$Zero = 1
$One = 0
$EnableStatus = @(
@{ Symbol = "*"; Status = "Restoring"; }
@{ Symbol = "*"; Status = "Re-Disabling"; }
)
}
$PCSystemType = Get-PCSystemType
# Initialize all Path variables used to Registry Tweaks
$PathToLMMultimediaSystemProfile = "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile"
$PathToLMMultimediaSystemProfileOnGameTasks = "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games"
$PathToLMPoliciesEdge = "HKLM:\SOFTWARE\Policies\Microsoft\Edge"
$PathToLMPoliciesPsched = "HKLM:\SOFTWARE\Policies\Microsoft\Psched"
$PathToLMPoliciesWindowsStore = "HKLM:\SOFTWARE\Policies\Microsoft\WindowsStore"
$PathToUsersControlPanelDesktop = "Registry::HKEY_USERS\.DEFAULT\Control Panel\Desktop"
$PathToCUControlPanelDesktop = "HKCU:\Control Panel\Desktop"
$PathToCUGameBar = "HKCU:\SOFTWARE\Microsoft\GameBar"
Write-Title "Performance Tweaks"
Write-Section "System"
Write-Caption "Display"
Write-Status -Types "+", $TweakType, "20H1" -Status "Enable Hardware Accelerated GPU Scheduling... (Windows 10+ - Needs Restart)"
Set-ItemPropertyVerified -Path "HKLM:\SYSTEM\CurrentControlSet\Control\GraphicsDrivers" -Name "HwSchMode" -Type DWord -Value 2
Write-Status -Types $EnableStatus[0].Symbol, $TweakType -Status "$($EnableStatus[0].Status) Remote Assistance..."
Set-ItemPropertyVerified -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Remote Assistance" -Name "fAllowToGetHelp" -Type DWord -Value $Zero
Write-Status -Types "-", $TweakType -Status "Disabling Ndu High RAM Usage..."
# [@] (2 = Enable Ndu, 4 = Disable Ndu)
Set-ItemPropertyVerified -Path "HKLM:\SYSTEM\ControlSet001\Services\Ndu" -Name "Start" -Type DWord -Value 4
# Details: https://www.tenforums.com/tutorials/94628-change-split-threshold-svchost-exe-windows-10-a.html
# Will reduce Processes number considerably on > 4GB of RAM systems
Write-Status -Types "+", $TweakType -Status "Setting SVCHost to match installed RAM size..."
$RamInKB = (Get-CimInstance -ClassName Win32_PhysicalMemory | Measure-Object -Property Capacity -Sum).Sum / 1KB
Set-ItemPropertyVerified -Path "HKLM:\SYSTEM\CurrentControlSet\Control" -Name "SvcHostSplitThresholdInKB" -Type DWord -Value $RamInKB
Write-Status -Types "*", $TweakType -Status "Enabling Windows Store apps Automatic Updates..."
If (!(Test-Path "$PathToLMPoliciesWindowsStore")) {
New-Item -Path "$PathToLMPoliciesWindowsStore" -Force | Out-Null
}
Remove-ItemPropertyVerified -Path "$PathToLMPoliciesWindowsStore" -Name "AutoDownload" # [@] (2 = Disable, 4 = Enable)
Write-Section "Microsoft Edge Tweaks"
Write-Caption "System and Performance"
Write-Status -Types $EnableStatus[0].Symbol, $TweakType -Status "$($EnableStatus[0].Status) Edge Startup boost..."
Set-ItemPropertyVerified -Path "$PathToLMPoliciesEdge" -Name "StartupBoostEnabled" -Type DWord -Value $Zero
Write-Status -Types $EnableStatus[0].Symbol, $TweakType -Status "$($EnableStatus[0].Status) run extensions and apps when Edge is closed..."
Set-ItemPropertyVerified -Path "$PathToLMPoliciesEdge" -Name "BackgroundModeEnabled" -Type DWord -Value $Zero
Write-Section "Power Plan Tweaks"
If ($PCSystemType -eq 1) {
Write-Status -Types "+", $TweakType -Status "Desktop ($PCSystemType): Setting Power Plan to High Performance..."
powercfg -SetActive 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c
} ElseIf ($PCSystemType -eq 2) {
Write-Status -Types "@", $TweakType -Status "Laptop ($PCSystemType): Keeping current power plan..." -Warning
} Else {
Write-Status -Types "@", $TweakType -Status "Unknown ($PCSystemType): Keeping current power plan..." -Warning
}
Write-Status -Types "+", $TweakType -Status "Creating the Ultimate Performance hidden Power Plan..."
powercfg -DuplicateScheme e9a42b02-d5df-448d-aa00-03f14749eb61
Write-Host
Unregister-DuplicatedPowerPlan
Enable-Hibernate -Type 'Full'
Write-Section "Network & Internet"
Write-Status -Types "+", $TweakType -Status "Unlimiting your network bandwidth for all your system..." # Based on this Chris Titus video: https://youtu.be/7u1miYJmJ_4
Set-ItemPropertyVerified -Path "$PathToLMPoliciesPsched" -Name "NonBestEffortLimit" -Type DWord -Value 0
Set-ItemPropertyVerified -Path "$PathToLMMultimediaSystemProfile" -Name "NetworkThrottlingIndex" -Type DWord -Value 0xffffffff
Write-Section "System & Apps Timeout behaviors"
Write-Status -Types "+", $TweakType -Status "Reducing Time to services app timeout to 2s to ALL users..."
Set-ItemPropertyVerified -Path "HKLM:\SYSTEM\CurrentControlSet\Control" -Name "WaitToKillServiceTimeout" -Type DWord -Value 2000 # Default: 20000 / 5000
Write-Status -Types "*", $TweakType -Status "Don't clear page file at shutdown (takes more time) to ALL users..."
Set-ItemPropertyVerified -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" -Name "ClearPageFileAtShutdown" -Type DWord -Value 0 # Default: 0
Write-Status -Types "+", $TweakType -Status "Reducing mouse hover time events to 250ms..."
Set-ItemPropertyVerified -Path "HKCU:\Control Panel\Mouse" -Name "MouseHoverTime" -Type String -Value "250" # Default: "400" (ms)
# Details: https://windowsreport.com/how-to-speed-up-windows-11-animations/ and https://www.tenforums.com/tutorials/97842-change-hungapptimeout-value-windows-10-a.html
ForEach ($DesktopRegistryPath in @($PathToUsersControlPanelDesktop, $PathToCUControlPanelDesktop)) {
<# $DesktopRegistryPath is the path related to all users and current user configuration #>
If ($DesktopRegistryPath -eq $PathToUsersControlPanelDesktop) {
Write-Caption "TO ALL USERS"
} ElseIf ($DesktopRegistryPath -eq $PathToCUControlPanelDesktop) {
Write-Caption "TO CURRENT USER"
}
Write-Status -Types "+", $TweakType -Status "Don't prompt user to end tasks on shutdown..."
Set-ItemPropertyVerified -Path "$DesktopRegistryPath" -Name "AutoEndTasks" -Type DWord -Value 1 # Default: Removed or 0
Write-Status -Types "*", $TweakType -Status "Returning 'Hung App Timeout' to default..."
Remove-ItemPropertyVerified -Path "$DesktopRegistryPath" -Name "HungAppTimeout"
Write-Status -Types "+", $TweakType -Status "Reducing mouse and keyboard hooks timeout to 1s..."
Set-ItemPropertyVerified -Path "$DesktopRegistryPath" -Name "LowLevelHooksTimeout" -Type DWord -Value 1000 # Default: Removed or 5000
Write-Status -Types "+", $TweakType -Status "Reducing animation speed delay to 1ms on Windows 11..."
Set-ItemPropertyVerified -Path "$DesktopRegistryPath" -Name "MenuShowDelay" -Type DWord -Value 1 # Default: 400
Write-Status -Types "+", $TweakType -Status "Reducing Time to kill apps timeout to 5s..."
Set-ItemPropertyVerified -Path "$DesktopRegistryPath" -Name "WaitToKillAppTimeout" -Type DWord -Value 5000 # Default: 20000
}
Write-Section "Gaming Responsiveness Tweaks"
If (!$Revert) {
Disable-XboxGameBarDVRandMode
} Else {
Enable-XboxGameBarDVRandMode
}
Write-Status -Types "*", $TweakType -Status "Enabling game mode..."
Set-ItemPropertyVerified -Path "$PathToCUGameBar" -Name "AllowAutoGameMode" -Type DWord -Value 1
Set-ItemPropertyVerified -Path "$PathToCUGameBar" -Name "AutoGameModeEnabled" -Type DWord -Value 1
# Details: https://www.reddit.com/r/killerinstinct/comments/4fcdhy/an_excellent_guide_to_optimizing_your_windows_10/
Write-Status -Types "+", $TweakType -Status "Reserving 100% of CPU to Multimedia/Gaming tasks..."
Set-ItemPropertyVerified -Path "$PathToLMMultimediaSystemProfile" -Name "SystemResponsiveness" -Type DWord -Value 0 # Default: 20
Write-Status -Types "+", $TweakType -Status "Dedicate more CPU/GPU usage to Gaming tasks..."
Set-ItemPropertyVerified -Path "$PathToLMMultimediaSystemProfileOnGameTasks" -Name "GPU Priority" -Type DWord -Value 8 # Default: 8
Set-ItemPropertyVerified -Path "$PathToLMMultimediaSystemProfileOnGameTasks" -Name "Priority" -Type DWord -Value 6 # Default: 2
Set-ItemPropertyVerified -Path "$PathToLMMultimediaSystemProfileOnGameTasks" -Name "Scheduling Category" -Type String -Value "High" # Default: "Medium"
# Details: https://winbuzzer.com/2020/08/18/how-to-enable-or-disable-windows-10-reserved-storage-xcxwbt/
Write-Section "Storage Tweaks"
Write-Status -Types "-", $TweakType -Status "Disabling Reserved Storage (Windows 10 1903+)..."
DISM /Online /Set-ReservedStorageState /State:Disabled | Out-Host
}
If (!$Revert) {
Optimize-Performance # Change from stock configurations that slowdowns the system to improve performance
} Else {
Optimize-Performance -Revert
}