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Disable Windows Security service

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Works with Windows 10 and 11Works with Windows Vista, XP, 7, 8, 10, 11, and Windows Server 2008 or newer.
  • Single actionThis page belongs to a script, containing basic changes to achieve a task.
  • Windows onlyThis script improves your privacy on Windows
  • Impact: HighSystem Functionality Loss Risk: High
    This action improves privacy with high impact when you run the recommended script.
  • Batch (batchfile)These changes use Windows system commands to update your settings.
  • Fully reversible

    You can fully restore this action (revert back to the original behavior) using this website.

    The restore/revert methods provided here can help you fix issues.

Overview​

This script disables the Windows Security service.

Microsoft refers to this service as:

  • Security Center Service 1
  • Security Center 1 2
  • Security Center (wscsvc) Service 2
  • WSCSVC (Windows Security Center) service 1 2
  • Windows Security Center Service 3

Windows Security Center is renamed to Windows Security in newer versions of Windows 4.

This service monitors and reports security health settings on your computer 1 2. These settings include the status of protective software, system updates, and critical security configurations 1 2.

The service allows security software to report their status and enables programs to access this data 1 2. It powers the Security and Maintenance control panel and system tray alerts 1 2. Network Access Protection (NAP) uses it for network quarantine decisions 1 2. Windows Security, which displays protection status, relies on this service 3.

Disabling this service does not disable Defender Antivirus or Defender Firewall 3.

This script may improve your privacy by reducing the information collected and shared about your system's security status.

Disabling this service may also enhance system performance by eliminating background processes.

However, this action may lower your overall security 3 5. This may lead to issues with non-Microsoft antivirus solutions and affect how their information is displayed in the Windows Security app 5. You will not receive important security alerts or status updates when this service is disabled.

Caution

Disabling this service may make your system more vulnerable to threats and disrupt security software.

Technical Details​

This script disables:

  • The wscsvc service 1 2 3 5
  • The service file wscsvc.dll 1 2

Overview of default service statuses​

OS VersionStatusStart type
Windows 10 (≥ 22H2)🟢 RunningAutomatic
Windows 11 (≥ 23H2)🟢 RunningAutomatic
  1. Not Advised

    This script should only be used by advanced users.

    This script is not recommended for daily use as it breaks important functionality.

    Consider creating a system restore point before doing any changes.

  2. Security Trade-off

    This action prioritizes privacy over certain security features. It's not recommended and should only be used by advanced users after understanding its implications.

    Increased Privacy

    Enhanced privacy through reduced data collection and tracking

    Decreased Security

    Some security features will be disabled or limited

    This script can be reversed, this allows you to restore the default system security.

Sources
PrivacyLearn.com maintains strict sourcing standards for accuracy, integrity and up-to-date content. Our content relies on authoritative sources including vendor documentation, industry standards, and verified research. Learn more about our verification process and quality standards in our editorial standards page.

Apply Now​

Choose one of three ways to apply:

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  • No app needed
  • Offline usage
  • Easy-to-apply
  • Free
  • Open-source
Help

How to apply or restore "Disable Windows Security service" using script​

  • ≈ 2 min to complete
  • Tools: Web Browser
  • Difficulty: Simple
  • ≈ 5 instructions
  1. 1

    Download

    Download the script file by clicking on the   Apply protection  button above.
    Use   Undo protection button above to restore changes.
  2. 2

    Keep the file

    If warned by your browser, keep the file.
  3. 3

    Open

    Open the downloaded file.
  4. 4

    Exit

    Once it's done, press any key to exit the window.
  5. 5

    Restart

    Restart your computer for all changes to take effect.

Apply with privacy.sexy​

Guided, automated application with safety checks
  • Recommended for most users
  • Includes safety checks
  • Free
  • Open-source
  • Popular
  • Offline/Online usage
Open privacy.sexy
Help

How to apply or restore "Disable Windows Security service" using privacy.sexy​

  • ≈ 3 min to complete
  • Tools: privacy.sexy
  • Difficulty: Simple
  • ≈ 4 instructions
privacy.sexy is free and open-source application that lets securely apply this action easily with more advanced options.
  1. 1

    Open or download

    Open or download the desktop application
  2. 2

    Choose script

    1. Search for the script name: Disable Windows Security service
    2. Check the script by clicking on the checkbox.
  3. 3

    Run

    Click on ▶️ Run button at the bottom of the page.

    This button only appears on desktop version (recommended). On browser, use 💾 Save button.

Run commands​

Copy and run commands manually Requires technical knowledge
Apply changes
:: Disable the service `wscsvc` using TrustedInstaller privileges
PowerShell -ExecutionPolicy Unrestricted -Command "function Invoke-AsTrustedInstaller($Script) { $principalSid = [System.Security.Principal.SecurityIdentifier]::new('S-1-5-80-956008885-3418522649-1831038044-1853292631-2271478464'); $principalName = $principalSid.Translate([System.Security.Principal.NTAccount]); $streamFile = New-TemporaryFile; $scriptFile = New-TemporaryFile; try { $scriptFile = Rename-Item -LiteralPath $scriptFile -NewName ($scriptFile.BaseName + '.ps1') -Force -PassThru; $Script | Out-File $scriptFile -Encoding UTF8; $taskName = "^""privacy$([char]0x002E)sexy invoke"^""; schtasks.exe /delete /tn $taskName /f 2>&1 | Out-Null; $executionCommand = "^""powershell.exe -ExecutionPolicy Bypass -File '$scriptFile' *>&1 | Out-File -FilePath '$streamFile' -Encoding UTF8"^""; $action = New-ScheduledTaskAction -Execute 'powershell.exe' -Argument "^""-ExecutionPolicy Bypass -Command `"^""$executionCommand`"^"""^""; $settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries; Register-ScheduledTask -TaskName $taskName -Action $action -Settings $settings -Force -ErrorAction Stop | Out-Null; try { ($scheduleService = New-Object -ComObject Schedule.Service).Connect(); $scheduleService.GetFolder('\').GetTask($taskName).RunEx($null, 0, 0, $principalName) | Out-Null; $timeout = (Get-Date).AddMinutes(5); Write-Host "^""Running as $principalName"^""; while ((Get-ScheduledTaskInfo $taskName).LastTaskResult -eq 267009) { Start-Sleep -Milliseconds 200; if ((Get-Date) -gt $timeout) { Write-Warning 'Skipping: Timeout'; break; }; }; if (($result = (Get-ScheduledTaskInfo $taskName).LastTaskResult) -ne 0) { Write-Error "^""Failed, due to exit code: $result."^""; } } finally { schtasks.exe /delete /tn $taskName /f | Out-Null; }; Get-Content $streamFile } finally { Remove-Item $streamFile, $scriptFile; }; }; $cmd = '$serviceQuery = ''wscsvc'''+"^""`r`n"^""+'$stopWithDependencies= $false'+"^""`r`n"^""+'<# -- 1. Skip if service does not exist #>'+"^""`r`n"^""+'$service = Get-Service -Name $serviceQuery -ErrorAction SilentlyContinue'+"^""`r`n"^""+'if(!$service) {'+"^""`r`n"^""+'    Write-Host "^""Service query `"^""$serviceQuery`"^"" did not yield any results, no need to disable it."^""'+"^""`r`n"^""+'    Exit 0'+"^""`r`n"^""+'}'+"^""`r`n"^""+'$serviceName = $service.Name'+"^""`r`n"^""+'Write-Host "^""Disabling service: `"^""$serviceName`"^""."^""'+"^""`r`n"^""+'<# -- 2. Stop if running #>'+"^""`r`n"^""+'if ($service.Status -eq [System.ServiceProcess.ServiceControllerStatus]::Running) {'+"^""`r`n"^""+'    Write-Host "^""`"^""$serviceName`"^"" is running, attempting to stop it."^""'+"^""`r`n"^""+'    try {'+"^""`r`n"^""+'        Write-Host "^""Stopping the service `"^""$serviceName`"^""."^""'+"^""`r`n"^""+'        $stopParams = @{ `'+"^""`r`n"^""+'            Name = $ServiceName'+"^""`r`n"^""+'            Force = $true'+"^""`r`n"^""+'            ErrorAction = ''Stop'''+"^""`r`n"^""+'        }'+"^""`r`n"^""+'        if (-not $stopWithDependencies) {'+"^""`r`n"^""+'            $stopParams[''NoWait''] = $true'+"^""`r`n"^""+'        }'+"^""`r`n"^""+'        Stop-Service @stopParams'+"^""`r`n"^""+'        Write-Host "^""Stopped `"^""$serviceName`"^"" successfully."^""'+"^""`r`n"^""+'    } catch {'+"^""`r`n"^""+'        if ($_.FullyQualifiedErrorId -eq ''CouldNotStopService,Microsoft.PowerShell.Commands.StopServiceCommand'') {'+"^""`r`n"^""+'            Write-Warning "^""The service `"^""$serviceName`"^"" does not accept a stop command and may need to be stopped manually or on reboot."^""'+"^""`r`n"^""+'        } else {'+"^""`r`n"^""+'            Write-Warning "^""Failed to stop service `"^""$ServiceName`"^"". It will be stopped after reboot. Error: $($_.Exception.Message)"^""'+"^""`r`n"^""+'        }'+"^""`r`n"^""+'    }'+"^""`r`n"^""+'} else {'+"^""`r`n"^""+'    Write-Host "^""`"^""$serviceName`"^"" is not running, no need to stop."^""'+"^""`r`n"^""+'}'+"^""`r`n"^""+'<# -- 3. Skip if service info is not found in registry #>'+"^""`r`n"^""+'$registryKey = "^""HKLM:\SYSTEM\CurrentControlSet\Services\$serviceName"^""'+"^""`r`n"^""+'if (-Not (Test-Path $registryKey)) {'+"^""`r`n"^""+'    Write-Host "^""`"^""$registryKey`"^"" is not found in registry, cannot enable it."^""'+"^""`r`n"^""+'    Exit 0'+"^""`r`n"^""+'}'+"^""`r`n"^""+'<# -- 4. Skip if already disabled #>'+"^""`r`n"^""+'if( $(Get-ItemProperty -Path "^""$registryKey"^"").Start -eq 4) {'+"^""`r`n"^""+'    Write-Host "^""`"^""$serviceName`"^"" is already disabled from start, no further action is needed."^""'+"^""`r`n"^""+'    Exit 0'+"^""`r`n"^""+'}'+"^""`r`n"^""+'<# -- 5. Disable service #>'+"^""`r`n"^""+'try {'+"^""`r`n"^""+'    Set-ItemProperty `'+"^""`r`n"^""+'        -LiteralPath $registryKey `'+"^""`r`n"^""+'        -Name "^""Start"^"" `'+"^""`r`n"^""+'        -Value 4 `'+"^""`r`n"^""+'        -ErrorAction Stop'+"^""`r`n"^""+'    Write-Host ''Successfully disabled the service. It will not start automatically on next boot.'''+"^""`r`n"^""+'} catch {'+"^""`r`n"^""+'    Write-Error "^""Failed to disable the service. Error: $($_.Exception.Message)"^""'+"^""`r`n"^""+'    Exit 1'+"^""`r`n"^""+'}'; Invoke-AsTrustedInstaller $cmd"
:: Soft delete files matching pattern: "%SYSTEMROOT%\System32\wscsvc.dll" with additional permissions 
PowerShell -ExecutionPolicy Unrestricted -Command "$pathGlobPattern = "^""%SYSTEMROOT%\System32\wscsvc.dll"^""; $expandedPath = [System.Environment]::ExpandEnvironmentVariables($pathGlobPattern); Write-Host "^""Searching for items matching pattern: `"^""$($expandedPath)`"^""."^""; $renamedCount   = 0; $skippedCount   = 0; $failedCount    = 0; Add-Type -TypeDefinition "^""using System;`r`nusing System.Runtime.InteropServices;`r`npublic class Privileges {`r`n    [DllImport(`"^""advapi32.dll`"^"", ExactSpelling = true, SetLastError = true)]`r`n    internal static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,`r`n        ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen);`r`n    [DllImport(`"^""advapi32.dll`"^"", ExactSpelling = true, SetLastError = true)]`r`n    internal static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);`r`n    [DllImport(`"^""advapi32.dll`"^"", SetLastError = true)]`r`n    internal static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);`r`n    [StructLayout(LayoutKind.Sequential, Pack = 1)]`r`n    internal struct TokPriv1Luid {`r`n        public int Count;`r`n        public long Luid;`r`n        public int Attr;`r`n    }`r`n    internal const int SE_PRIVILEGE_ENABLED = 0x00000002;`r`n    internal const int TOKEN_QUERY = 0x00000008;`r`n    internal const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;`r`n    public static bool AddPrivilege(string privilege) {`r`n        try {`r`n            bool retVal;`r`n            TokPriv1Luid tp;`r`n            IntPtr hproc = GetCurrentProcess();`r`n            IntPtr htok = IntPtr.Zero;`r`n            retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);`r`n            tp.Count = 1;`r`n            tp.Luid = 0;`r`n            tp.Attr = SE_PRIVILEGE_ENABLED;`r`n            retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);`r`n            retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);`r`n            return retVal;`r`n        } catch (Exception ex) {`r`n            throw new Exception(`"^""Failed to adjust token privileges`"^"", ex);`r`n        }`r`n    }`r`n    public static bool RemovePrivilege(string privilege) {`r`n        try {`r`n            bool retVal;`r`n            TokPriv1Luid tp;`r`n            IntPtr hproc = GetCurrentProcess();`r`n            IntPtr htok = IntPtr.Zero;`r`n            retVal = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);`r`n            tp.Count = 1;`r`n            tp.Luid = 0;`r`n            tp.Attr = 0;  // This line is changed to revoke the privilege`r`n            retVal = LookupPrivilegeValue(null, privilege, ref tp.Luid);`r`n            retVal = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);`r`n            return retVal;`r`n        } catch (Exception ex) {`r`n            throw new Exception(`"^""Failed to adjust token privileges`"^"", ex);`r`n        }`r`n    }`r`n    [DllImport(`"^""kernel32.dll`"^"", CharSet = CharSet.Auto)]`r`n    public static extern IntPtr GetCurrentProcess();`r`n}"^""; [Privileges]::AddPrivilege('SeRestorePrivilege') | Out-Null; [Privileges]::AddPrivilege('SeTakeOwnershipPrivilege') | Out-Null; $adminSid = New-Object System.Security.Principal.SecurityIdentifier 'S-1-5-32-544'; $adminAccount = $adminSid.Translate([System.Security.Principal.NTAccount]); $adminFullControlAccessRule = New-Object System.Security.AccessControl.FileSystemAccessRule( $adminAccount, [System.Security.AccessControl.FileSystemRights]::FullControl, [System.Security.AccessControl.AccessControlType]::Allow ); $foundAbsolutePaths = @(); try { $foundAbsolutePaths += @(; Get-Item -Path $expandedPath -ErrorAction Stop | Select-Object -ExpandProperty FullName; ); } catch [System.Management.Automation.ItemNotFoundException] { <# Swallow, do not run `Test-Path` before, it's unreliable for globs requiring extra permissions #>; }; $foundAbsolutePaths = $foundAbsolutePaths | Select-Object -Unique | Sort-Object -Property { $_.Length } -Descending; if (!$foundAbsolutePaths) { Write-Host 'Skipping, no items available.'; exit 0; }; Write-Host "^""Initiating processing of $($foundAbsolutePaths.Count) items from `"^""$expandedPath`"^""."^""; foreach ($path in $foundAbsolutePaths) { if (Test-Path -Path $path -PathType Container) { Write-Host "^""Skipping folder (not its contents): `"^""$path`"^""."^""; $skippedCount++; continue; }; if($revert -eq $true) { if (-not $path.EndsWith('.OLD')) { Write-Host "^""Skipping non-backup file: `"^""$path`"^""."^""; $skippedCount++; continue; }; } else { if ($path.EndsWith('.OLD')) { Write-Host "^""Skipping backup file: `"^""$path`"^""."^""; $skippedCount++; continue; }; }; $originalFilePath = $path; Write-Host "^""Processing file: `"^""$originalFilePath`"^""."^""; if (-Not (Test-Path $originalFilePath)) { Write-Host "^""Skipping, file `"^""$originalFilePath`"^"" not found."^""; $skippedCount++; exit 0; }; $originalAcl = Get-Acl -Path "^""$originalFilePath"^""; $accessGranted = $false; try { $acl = Get-Acl -Path "^""$originalFilePath"^""; $acl.SetOwner($adminAccount) <# Take Ownership (because file is owned by TrustedInstaller) #>; $acl.AddAccessRule($adminFullControlAccessRule) <# Grant rights to be able to move the file #>; Set-Acl -Path $originalFilePath -AclObject $acl -ErrorAction Stop; $accessGranted = $true; } catch { Write-Warning "^""Failed to grant access to `"^""$originalFilePath`"^"": $($_.Exception.Message)"^""; }; if ($revert -eq $true) { $newFilePath = $originalFilePath.Substring(0, $originalFilePath.Length - 4); } else { $newFilePath = "^""$($originalFilePath).OLD"^""; }; try { Move-Item -LiteralPath "^""$($originalFilePath)"^"" -Destination "^""$newFilePath"^"" -Force -ErrorAction Stop; Write-Host "^""Successfully processed `"^""$originalFilePath`"^""."^""; $renamedCount++; if ($accessGranted) { try { Set-Acl -Path $newFilePath -AclObject $originalAcl -ErrorAction Stop; } catch { Write-Warning "^""Failed to restore access on `"^""$newFilePath`"^"": $($_.Exception.Message)"^""; }; }; } catch { Write-Error "^""Failed to rename `"^""$originalFilePath`"^"" to `"^""$newFilePath`"^"": $($_.Exception.Message)"^""; $failedCount++; if ($accessGranted) { try { Set-Acl -Path $originalFilePath -AclObject $originalAcl -ErrorAction Stop; } catch { Write-Warning "^""Failed to restore access on `"^""$originalFilePath`"^"": $($_.Exception.Message)"^""; }; }; }; }; if (($renamedCount -gt 0) -or ($skippedCount -gt 0)) { Write-Host "^""Successfully processed $renamedCount items and skipped $skippedCount items."^""; }; if ($failedCount -gt 0) { Write-Warning "^""Failed to process $($failedCount) items."^""; }; [Privileges]::RemovePrivilege('SeRestorePrivilege') | Out-Null; [Privileges]::RemovePrivilege('SeTakeOwnershipPrivilege') | Out-Null"
Help

How to apply or restore "Disable Windows Security service" using commands​

  • ≈ 2 min to complete
  • Tools: Command Prompt
  • Difficulty: Medium
  • ≈ 3 instructions
 View step-by-step guide with screenshots
  1. 1

    Open Command Prompt

    Open Command Prompt as Administrator.
  2. 2

    Copy code

    Copy the code:
    Copy Apply Code Copy Revert Code
  3. 3

    Paste & run

    Paste the commands into Command Prompt and press Enter to run.

    Some changes require a system restart to take effect

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About the Creators​

These people have authored this documentation and written its scripts:

  • Avatar of undergroundwires. The creator of PrivacyLearn and privacy.sexy. Black and white portrait showing a person wearing a polka dot tie and suit jacket, reflecting the professional expertise behind the privacy protection tools.
    • Certified security professional
    • 7+ years experience securing banks
    • Open-source developer since 2005
    • EU advisor, Public Speaker, Moderator
    • Hundreds across the globe
    • Testers, reviewers, developers
    • Companies, military agencies
    • Community since 2017
About Us

Reviewed By​

This guide has undergone comprehensive auditing and peer review:

  • Expert review by undergroundwires​

    • Verified technical accuracy and editorial standards
    • Assessed system impact and user privacy risks
    • Audited and verified using automated security tests

  • Public review by large community​

    • Privacy enthusiasts and professionals peer-reviewed
    • Millions of end-users tested across different environments
    • Audited and verified using third-party security software

History​

We continually monitor our guides, their impact and other potential privacy options. We update our guides when new information becomes available. On every update, we publicly store who made the change, what has been changed, why the change was made and when the change was made.

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