Limit the size of the entire roaming user profile cache: registry value DeleteRoamingUserProfile and 2 moreComputerHKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services

Policy ID
TS_DELETE_ROAMING_USER_PROFILES
Scope
Computer Configuration
Supported on
At least Windows Server 2008 R2
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › Remote Desktop Services › Remote Desktop Session Host › Profiles

Registry

DeleteRoamingUserProfile

REG_DWORDComputer
Enabled value
1
Disabled value
0
Apply with .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

; Options (use only one)
; Enabled
"DeleteRoamingUserProfile"=dword:00000001
; Disabled
"DeleteRoamingUserProfile"=dword:00000000
CMD
:: Options (use only one)

:: Enabled
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "DeleteRoamingUserProfile" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "DeleteRoamingUserProfile" /t REG_DWORD /d 0 /f
PowerShell
# Common: create the key
New-Item -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'DeleteRoamingUserProfile' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'DeleteRoamingUserProfile' -PropertyType DWord -Value 0 -Force | Out-Null

MonitoringInterval

REG_DWORDComputer
Enabled value
Depends on the option value
Element
Monitoring interval (minutes):
Value type
REG_DWORD
Required
true
Minimum value
15
Maximum value
10080
Apply with .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

; Value names and types follow the ADMX. Replace <enter value> below with your own data
"MonitoringInterval"=dword:<enter value>
CMD
:: Value names and types follow the ADMX. Replace <enter value> below with your own data

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "MonitoringInterval" /t REG_DWORD /d "<enter value>" /f
PowerShell
# Value names and types follow the ADMX. Replace <enter value> below with your own data

New-Item -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null
New-ItemProperty -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'MonitoringInterval' -PropertyType DWord -Value '<enter value>' -Force | Out-Null

ProfileDirectoryQuota

REG_DWORDComputer
Enabled value
Depends on the option value
Element
Maximum cache size (GBs):
Value type
REG_DWORD
Required
true
Minimum value
5
Maximum value
10000
Apply with .reg · CMD · PowerShell
.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services]

; Value names and types follow the ADMX. Replace <enter value> below with your own data
"ProfileDirectoryQuota"=dword:<enter value>
CMD
:: Value names and types follow the ADMX. Replace <enter value> below with your own data

reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v "ProfileDirectoryQuota" /t REG_DWORD /d "<enter value>" /f
PowerShell
# Value names and types follow the ADMX. Replace <enter value> below with your own data

New-Item -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Force | Out-Null
New-ItemProperty -Path 'HKLM:\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services' -Name 'ProfileDirectoryQuota' -PropertyType DWord -Value '<enter value>' -Force | Out-Null