Overview

Local Administrator Password Solution (LAPS) automatically manages and rotates local administrator passwords on domain-joined computers. Without LAPS, organizations typically use a single shared local admin password across all machines — a massive security risk that enables lateral movement after a single endpoint compromise.

Who Should Use This Guide:

Systems administrators deploying password management
Security engineers implementing CIS benchmark controls
MSP technicians hardening client environments
IT teams preparing for compliance audits (PCI DSS, HIPAA, SOC 2)

What You Will Learn:

Section	Coverage
Windows LAPS	Built-in solution for Server 2019+
Legacy LAPS	Traditional MSI-based solution
Schema Extension	Preparing AD for LAPS attributes
Delegation	Controlling who can read/reset passwords
GPO Configuration	Policy settings and recommendations
Azure AD Backup	Hybrid environment support
Reporting	Compliance and coverage monitoring

Requirements

Component	Windows LAPS	Legacy LAPS
Server OS	Windows Server 2019+	Windows Server 2012 R2+
Client OS	Windows 10 21H2+	Windows 7+
AD Level	2016 functional level (recommended)	2003+
Schema Rights	Schema Admin	Schema Admin
Installation	Built-in (no installer needed)	MSI deployment required

Part 1: Windows LAPS (Recommended)

Windows LAPS is built into modern Windows versions — no separate client installation needed.

Extend AD Schema

# Import the LAPS module (Windows Server 2019+)
Import-Module LAPS
 
# Check current schema version
Get-LapsADSchema
 
# Extend the schema (requires Schema Admin credentials)
Update-LapsADSchema -Verbose
 
# Verify schema extension succeeded
Get-ADObject -SearchBase ((Get-ADRootDSE).SchemaNamingContext) `
    -Filter "Name -like 'ms-LAPS*'" |
    Select-Object Name

Expected output: You should see attributes like ms-LAPS-Password, ms-LAPS-PasswordExpirationTime, and ms-LAPS-EncryptedPassword.

Configure OU Permissions

Grant computers the right to update their own passwords:

# Grant SELF permission on target OUs
Set-LapsADComputerSelfPermission -Identity "OU=Workstations,DC=domain,DC=local"
Set-LapsADComputerSelfPermission -Identity "OU=Servers,DC=domain,DC=local"
 
# Verify permissions were applied
Find-LapsADExtendedRights -Identity "OU=Workstations,DC=domain,DC=local"

Delegate Password Access

Control who can read and reset LAPS passwords:

# Grant IT Admins group permission to read passwords
Set-LapsADReadPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Grant permission to force password rotation
Set-LapsADResetPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Verify all delegations
Find-LapsADExtendedRights -Identity "OU=Workstations,DC=domain,DC=local" |
    Format-Table Identity, ExtendedRightHolders

Create LAPS Group Policy

# Create the GPO
$GPO = New-GPO -Name "Security - Windows LAPS Configuration"
 
# Link to target OUs
New-GPLink -Guid $GPO.Id -Target "OU=Workstations,DC=domain,DC=local"
New-GPLink -Guid $GPO.Id -Target "OU=Servers,DC=domain,DC=local"

Configure settings in Group Policy Editor:

Navigate to: Computer Configuration > Administrative Templates > System > LAPS

Setting	Recommended Value
Configure password backup directory	Active Directory
Password Settings — Complexity	Large + Small + Numbers + Specials
Password Settings — Length	20 characters
Password Settings — Age	30 days
Name of administrator account to manage	Administrator (or custom name)
Do not allow password expiration time longer than required	Enabled
Enable password encryption	Enabled
Configure authorized password decryptors	Domain Admins, IT-Admins

Retrieve Passwords

# Get password for a single computer
Get-LapsADPassword -Identity "WORKSTATION01" -AsPlainText
 
# Get password with full details
Get-LapsADPassword -Identity "WORKSTATION01" -AsPlainText |
    Select-Object ComputerName, Account, Password, PasswordExpirationTime
 
# Bulk retrieval for all workstations
Get-ADComputer -Filter "Name -like 'WKS*'" |
    ForEach-Object {
        Get-LapsADPassword -Identity $_.Name -AsPlainText
    } | Format-Table ComputerName, Account, Password
 
# Force immediate password rotation
Reset-LapsPassword -Identity "WORKSTATION01"

Part 2: Legacy LAPS (Windows Server 2012 R2 and Older)

For environments that cannot use Windows LAPS.

Install LAPS Components

# Download from Microsoft:
# https://www.microsoft.com/en-us/download/details.aspx?id=46899
 
# Silent install on management workstation (all components)
msiexec /i "LAPS.x64.msi" /qn ADDLOCAL=ALL
 
# Silent install on DC (management tools only)
msiexec /i "LAPS.x64.msi" /qn ADDLOCAL=Management.UI,Management.PS,Management.ADMX

Extend Schema (Legacy)

Import-Module AdmPwd.PS
 
# Extend schema
Update-AdmPwdADSchema
 
# Verify new attributes exist
Get-ADObject -SearchBase ((Get-ADRootDSE).SchemaNamingContext) `
    -Filter "Name -eq 'ms-Mcs-AdmPwd' -or Name -eq 'ms-Mcs-AdmPwdExpirationTime'"

Configure Permissions (Legacy)

# Grant computers permission to update their own password
Set-AdmPwdComputerSelfPermission -Identity "OU=Workstations,DC=domain,DC=local"
 
# Delegate read permission to IT Admins
Set-AdmPwdReadPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Delegate reset permission
Set-AdmPwdResetPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Audit who has read access
Find-AdmPwdExtendedRights -Identity "OU=Workstations,DC=domain,DC=local"

Deploy LAPS Client

# Deploy via GPO startup script or SCCM
$LAPSInstaller = "\\domain.local\NETLOGON\LAPS\LAPS.x64.msi"
Start-Process msiexec.exe -ArgumentList "/i `"$LAPSInstaller`" /qn" -Wait
 
# Verify installation
Test-Path "C:\Program Files\LAPS\CSE\AdmPwd.dll"

Retrieve Passwords (Legacy)

# PowerShell method
Get-AdmPwdPassword -ComputerName "WORKSTATION01"
 
# Direct AD attribute query
Get-ADComputer "WORKSTATION01" -Properties ms-Mcs-AdmPwd, ms-Mcs-AdmPwdExpirationTime |
    Select-Object Name,
        @{N='Password';E={$_.'ms-Mcs-AdmPwd'}},
        @{N='Expiration';E={[datetime]::FromFileTime($_.'ms-Mcs-AdmPwdExpirationTime')}}

Part 3: LAPS Reporting and Compliance

Generate Coverage Report

$OUs = @(
    "OU=Workstations,DC=domain,DC=local",
    "OU=Servers,DC=domain,DC=local"
)
 
$Report = foreach ($OU in $OUs) {
    Get-ADComputer -SearchBase $OU -Filter * -Properties ms-Mcs-AdmPwd, ms-Mcs-AdmPwdExpirationTime |
        Select-Object Name,
            DistinguishedName,
            @{N='HasLAPSPassword';E={$null -ne $_.'ms-Mcs-AdmPwd'}},
            @{N='PasswordExpiration';E={
                if ($_.'ms-Mcs-AdmPwdExpirationTime') {
                    [datetime]::FromFileTime($_.'ms-Mcs-AdmPwdExpirationTime')
                }
            }}
}
 
# Summary statistics
$Report | Group-Object HasLAPSPassword | Select-Object Name, Count
 
# Export full report
$Report | Export-Csv "C:\Reports\LAPS-Status-$(Get-Date -Format 'yyyy-MM-dd').csv" -NoTypeInformation

Find Computers Missing LAPS

# Computers without a LAPS password
Get-ADComputer -Filter "ms-Mcs-AdmPwd -notlike '*'" `
    -SearchBase "OU=Workstations,DC=domain,DC=local" |
    Select-Object Name, DistinguishedName

Part 4: Azure AD LAPS Backup (Hybrid)

For hybrid-joined devices, Windows LAPS can back up passwords to both AD and Azure AD.

Configure Hybrid Backup

In Group Policy, set "Configure password backup directory" to:

Active Directory and Azure Active Directory — Dual backup (recommended for hybrid)

# Verify device is Azure AD joined or hybrid joined
dsregcmd /status
 
# Check LAPS policy on client
Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\LAPS\Config"

Retrieve from Azure AD

# Using Microsoft Graph PowerShell
Connect-MgGraph -Scopes "DeviceLocalCredential.Read.All"
 
# Get LAPS password from Azure AD
Get-MgDeviceLocalCredential -DeviceId "<device-object-id>"

LAPS Cmdlet Reference

Windows LAPS Cmdlets

Cmdlet	Purpose
`Update-LapsADSchema`	Extend AD schema for LAPS
`Set-LapsADComputerSelfPermission`	Allow computers to update their password
`Set-LapsADReadPasswordPermission`	Delegate password read access
`Set-LapsADResetPasswordPermission`	Delegate password reset access
`Get-LapsADPassword`	Retrieve a computer's LAPS password
`Reset-LapsPassword`	Force immediate password rotation
`Find-LapsADExtendedRights`	Show current LAPS permissions

Recommended Password Settings

Environment	Length	Complexity	Max Age
Standard workstations	14	Letters + Numbers	30 days
High-security endpoints	20	All character types	14 days
Servers	24	All character types	30 days

Troubleshooting

Issue	Cause	Resolution
Password not updating	GPO not applied	Run `gpupdate /force`, verify GPO scope
Access denied on read	Missing delegation	Run `Set-LapsADReadPasswordPermission`
Schema extension fails	Not Schema Admin	Use Schema Admin account
CSE not processing (legacy)	LAPS client not installed	Deploy LAPS MSI
Password blank in AD	Computer not in scope	Check OU membership and GPO link
Encryption errors	Missing decryptor config	Verify authorized decryptors GPO setting

Verify LAPS Client Status

# Check Windows LAPS events
Get-WinEvent -LogName "Microsoft-Windows-LAPS/Operational" -MaxEvents 20
 
# Check legacy LAPS events
Get-WinEvent -LogName "Application" -MaxEvents 50 |
    Where-Object { $_.ProviderName -eq "AdmPwd" }
 
# Verify LAPS registry configuration
Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\LAPS\Config" -ErrorAction SilentlyContinue

Verification Checklist

AD schema extended for LAPS attributes
Computer self-permission set on all target OUs
Read/reset permissions delegated to appropriate security groups
GPO created, configured, and linked to correct OUs
Password encryption enabled (Windows LAPS)
Test retrieval working for at least one computer
Coverage report shows >95% of computers managed
Azure AD backup configured (if hybrid environment)
LAPS event logs showing successful rotations

References

Overview

Who Should Use This Guide:

Systems administrators deploying password management
Security engineers implementing CIS benchmark controls
MSP technicians hardening client environments
IT teams preparing for compliance audits (PCI DSS, HIPAA, SOC 2)

What You Will Learn:

Section	Coverage
Windows LAPS	Built-in solution for Server 2019+
Legacy LAPS	Traditional MSI-based solution
Schema Extension	Preparing AD for LAPS attributes
Delegation	Controlling who can read/reset passwords
GPO Configuration	Policy settings and recommendations
Azure AD Backup	Hybrid environment support
Reporting	Compliance and coverage monitoring

Requirements

Component	Windows LAPS	Legacy LAPS
Server OS	Windows Server 2019+	Windows Server 2012 R2+
Client OS	Windows 10 21H2+	Windows 7+
AD Level	2016 functional level (recommended)	2003+
Schema Rights	Schema Admin	Schema Admin
Installation	Built-in (no installer needed)	MSI deployment required

Part 1: Windows LAPS (Recommended)

Windows LAPS is built into modern Windows versions — no separate client installation needed.

Extend AD Schema

# Import the LAPS module (Windows Server 2019+)
Import-Module LAPS
 
# Check current schema version
Get-LapsADSchema
 
# Extend the schema (requires Schema Admin credentials)
Update-LapsADSchema -Verbose
 
# Verify schema extension succeeded
Get-ADObject -SearchBase ((Get-ADRootDSE).SchemaNamingContext) `
    -Filter "Name -like 'ms-LAPS*'" |
    Select-Object Name

Expected output: You should see attributes like ms-LAPS-Password, ms-LAPS-PasswordExpirationTime, and ms-LAPS-EncryptedPassword.

Configure OU Permissions

Grant computers the right to update their own passwords:

# Grant SELF permission on target OUs
Set-LapsADComputerSelfPermission -Identity "OU=Workstations,DC=domain,DC=local"
Set-LapsADComputerSelfPermission -Identity "OU=Servers,DC=domain,DC=local"
 
# Verify permissions were applied
Find-LapsADExtendedRights -Identity "OU=Workstations,DC=domain,DC=local"

Delegate Password Access

Control who can read and reset LAPS passwords:

# Grant IT Admins group permission to read passwords
Set-LapsADReadPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Grant permission to force password rotation
Set-LapsADResetPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Verify all delegations
Find-LapsADExtendedRights -Identity "OU=Workstations,DC=domain,DC=local" |
    Format-Table Identity, ExtendedRightHolders

Create LAPS Group Policy

# Create the GPO
$GPO = New-GPO -Name "Security - Windows LAPS Configuration"
 
# Link to target OUs
New-GPLink -Guid $GPO.Id -Target "OU=Workstations,DC=domain,DC=local"
New-GPLink -Guid $GPO.Id -Target "OU=Servers,DC=domain,DC=local"

Configure settings in Group Policy Editor:

Navigate to: Computer Configuration > Administrative Templates > System > LAPS

Setting	Recommended Value
Configure password backup directory	Active Directory
Password Settings — Complexity	Large + Small + Numbers + Specials
Password Settings — Length	20 characters
Password Settings — Age	30 days
Name of administrator account to manage	Administrator (or custom name)
Do not allow password expiration time longer than required	Enabled
Enable password encryption	Enabled
Configure authorized password decryptors	Domain Admins, IT-Admins

Retrieve Passwords

# Get password for a single computer
Get-LapsADPassword -Identity "WORKSTATION01" -AsPlainText
 
# Get password with full details
Get-LapsADPassword -Identity "WORKSTATION01" -AsPlainText |
    Select-Object ComputerName, Account, Password, PasswordExpirationTime
 
# Bulk retrieval for all workstations
Get-ADComputer -Filter "Name -like 'WKS*'" |
    ForEach-Object {
        Get-LapsADPassword -Identity $_.Name -AsPlainText
    } | Format-Table ComputerName, Account, Password
 
# Force immediate password rotation
Reset-LapsPassword -Identity "WORKSTATION01"

Part 2: Legacy LAPS (Windows Server 2012 R2 and Older)

For environments that cannot use Windows LAPS.

Install LAPS Components

# Download from Microsoft:
# https://www.microsoft.com/en-us/download/details.aspx?id=46899
 
# Silent install on management workstation (all components)
msiexec /i "LAPS.x64.msi" /qn ADDLOCAL=ALL
 
# Silent install on DC (management tools only)
msiexec /i "LAPS.x64.msi" /qn ADDLOCAL=Management.UI,Management.PS,Management.ADMX

Extend Schema (Legacy)

Import-Module AdmPwd.PS
 
# Extend schema
Update-AdmPwdADSchema
 
# Verify new attributes exist
Get-ADObject -SearchBase ((Get-ADRootDSE).SchemaNamingContext) `
    -Filter "Name -eq 'ms-Mcs-AdmPwd' -or Name -eq 'ms-Mcs-AdmPwdExpirationTime'"

Configure Permissions (Legacy)

# Grant computers permission to update their own password
Set-AdmPwdComputerSelfPermission -Identity "OU=Workstations,DC=domain,DC=local"
 
# Delegate read permission to IT Admins
Set-AdmPwdReadPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Delegate reset permission
Set-AdmPwdResetPasswordPermission -Identity "OU=Workstations,DC=domain,DC=local" `
    -AllowedPrincipals "IT-Admins"
 
# Audit who has read access
Find-AdmPwdExtendedRights -Identity "OU=Workstations,DC=domain,DC=local"

Deploy LAPS Client

# Deploy via GPO startup script or SCCM
$LAPSInstaller = "\\domain.local\NETLOGON\LAPS\LAPS.x64.msi"
Start-Process msiexec.exe -ArgumentList "/i `"$LAPSInstaller`" /qn" -Wait
 
# Verify installation
Test-Path "C:\Program Files\LAPS\CSE\AdmPwd.dll"

Retrieve Passwords (Legacy)

# PowerShell method
Get-AdmPwdPassword -ComputerName "WORKSTATION01"
 
# Direct AD attribute query
Get-ADComputer "WORKSTATION01" -Properties ms-Mcs-AdmPwd, ms-Mcs-AdmPwdExpirationTime |
    Select-Object Name,
        @{N='Password';E={$_.'ms-Mcs-AdmPwd'}},
        @{N='Expiration';E={[datetime]::FromFileTime($_.'ms-Mcs-AdmPwdExpirationTime')}}

Part 3: LAPS Reporting and Compliance

Generate Coverage Report

$OUs = @(
    "OU=Workstations,DC=domain,DC=local",
    "OU=Servers,DC=domain,DC=local"
)
 
$Report = foreach ($OU in $OUs) {
    Get-ADComputer -SearchBase $OU -Filter * -Properties ms-Mcs-AdmPwd, ms-Mcs-AdmPwdExpirationTime |
        Select-Object Name,
            DistinguishedName,
            @{N='HasLAPSPassword';E={$null -ne $_.'ms-Mcs-AdmPwd'}},
            @{N='PasswordExpiration';E={
                if ($_.'ms-Mcs-AdmPwdExpirationTime') {
                    [datetime]::FromFileTime($_.'ms-Mcs-AdmPwdExpirationTime')
                }
            }}
}
 
# Summary statistics
$Report | Group-Object HasLAPSPassword | Select-Object Name, Count
 
# Export full report
$Report | Export-Csv "C:\Reports\LAPS-Status-$(Get-Date -Format 'yyyy-MM-dd').csv" -NoTypeInformation

Find Computers Missing LAPS

# Computers without a LAPS password
Get-ADComputer -Filter "ms-Mcs-AdmPwd -notlike '*'" `
    -SearchBase "OU=Workstations,DC=domain,DC=local" |
    Select-Object Name, DistinguishedName

Part 4: Azure AD LAPS Backup (Hybrid)

For hybrid-joined devices, Windows LAPS can back up passwords to both AD and Azure AD.

Configure Hybrid Backup

In Group Policy, set "Configure password backup directory" to:

Active Directory and Azure Active Directory — Dual backup (recommended for hybrid)

# Verify device is Azure AD joined or hybrid joined
dsregcmd /status
 
# Check LAPS policy on client
Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\LAPS\Config"

Retrieve from Azure AD

# Using Microsoft Graph PowerShell
Connect-MgGraph -Scopes "DeviceLocalCredential.Read.All"
 
# Get LAPS password from Azure AD
Get-MgDeviceLocalCredential -DeviceId "<device-object-id>"

LAPS Cmdlet Reference

Windows LAPS Cmdlets

Cmdlet	Purpose
`Update-LapsADSchema`	Extend AD schema for LAPS
`Set-LapsADComputerSelfPermission`	Allow computers to update their password
`Set-LapsADReadPasswordPermission`	Delegate password read access
`Set-LapsADResetPasswordPermission`	Delegate password reset access
`Get-LapsADPassword`	Retrieve a computer's LAPS password
`Reset-LapsPassword`	Force immediate password rotation
`Find-LapsADExtendedRights`	Show current LAPS permissions

Recommended Password Settings

Environment	Length	Complexity	Max Age
Standard workstations	14	Letters + Numbers	30 days
High-security endpoints	20	All character types	14 days
Servers	24	All character types	30 days

Troubleshooting

Issue	Cause	Resolution
Password not updating	GPO not applied	Run `gpupdate /force`, verify GPO scope
Access denied on read	Missing delegation	Run `Set-LapsADReadPasswordPermission`
Schema extension fails	Not Schema Admin	Use Schema Admin account
CSE not processing (legacy)	LAPS client not installed	Deploy LAPS MSI
Password blank in AD	Computer not in scope	Check OU membership and GPO link
Encryption errors	Missing decryptor config	Verify authorized decryptors GPO setting

Verify LAPS Client Status

# Check Windows LAPS events
Get-WinEvent -LogName "Microsoft-Windows-LAPS/Operational" -MaxEvents 20
 
# Check legacy LAPS events
Get-WinEvent -LogName "Application" -MaxEvents 50 |
    Where-Object { $_.ProviderName -eq "AdmPwd" }
 
# Verify LAPS registry configuration
Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\LAPS\Config" -ErrorAction SilentlyContinue

Verification Checklist

AD schema extended for LAPS attributes
Computer self-permission set on all target OUs
Read/reset permissions delegated to appropriate security groups
GPO created, configured, and linked to correct OUs
Password encryption enabled (Windows LAPS)
Test retrieval working for at least one computer
Coverage report shows >95% of computers managed
Azure AD backup configured (if hybrid environment)
LAPS event logs showing successful rotations

Prerequisites

Overview

Requirements

Part 1: Windows LAPS (Recommended)

Extend AD Schema

Configure OU Permissions

Delegate Password Access

Create LAPS Group Policy

Retrieve Passwords

Part 2: Legacy LAPS (Windows Server 2012 R2 and Older)

Install LAPS Components

Extend Schema (Legacy)

Configure Permissions (Legacy)

Deploy LAPS Client

Retrieve Passwords (Legacy)

Part 3: LAPS Reporting and Compliance

Generate Coverage Report

Find Computers Missing LAPS

Part 4: Azure AD LAPS Backup (Hybrid)

Configure Hybrid Backup

Retrieve from Azure AD

LAPS Cmdlet Reference

Windows LAPS Cmdlets

Recommended Password Settings

Troubleshooting

Verify LAPS Client Status

Verification Checklist

References

Prerequisites

Overview

Requirements

Part 1: Windows LAPS (Recommended)

Extend AD Schema

Configure OU Permissions

Delegate Password Access

Create LAPS Group Policy

Retrieve Passwords

Part 2: Legacy LAPS (Windows Server 2012 R2 and Older)

Install LAPS Components

Extend Schema (Legacy)

Configure Permissions (Legacy)

Deploy LAPS Client

Retrieve Passwords (Legacy)

Part 3: LAPS Reporting and Compliance

Generate Coverage Report

Find Computers Missing LAPS

Part 4: Azure AD LAPS Backup (Hybrid)

Configure Hybrid Backup

Retrieve from Azure AD

LAPS Cmdlet Reference

Windows LAPS Cmdlets

Recommended Password Settings

Troubleshooting

Verify LAPS Client Status

Verification Checklist

References