Do not allow LPT port redirection

This policy setting specifies whether to prevent the redirection of data to client LPT ports during a Remote Desktop Services session. You can use this setting to prevent users from mapping local LPT ports and redirecting data from the remote computer to local LPT port peripherals. By default, Remote Desktop Services allows LPT port redirection. If you enable this policy setting, users in a Remote Desktop Services session cannot redirect server data to the local LPT port. If you disable this policy setting, LPT port redirection is always allowed. If you do not configure this policy setting, LPT port redirection is not specified at the Group Policy level.

Policy Details

Policy Name

TS_CLIENT_LPT

Registry Key

SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services

Value Name

fDisableLPT

Supported On

At least Windows Server 2003 operating systems or Windows XP Professional

OMA-URI (CSP)

ADMX_TerminalServer/TS_CLIENT_LPT

OS Build Version:10.0.22000, 10.0.19043.1202, 10.0.19042.1202, 10.0.19041.1202

CSP Version:10.0

Conflict Resolution:LastWrite

Allowed Editions:

EnterpriseEnterprise NProfessionalProfessional NEnterprise EvaluationEnterprise N EvaluationEducationEducation NEnterprise SEnterprise S NEnterprise S EvaluationEnterprise S N EvaluationHolographic BusinessPro Single LanguagePro ChinaPro WorkstationPro Workstation NPro For EducationPro For Education NEnterprisegEnterprisegnServerrdshIotenterpriseIotenterprisesCloudeditionnCloudeditionIotenterpriseskIotenterpriseseval

Policy State Values

Enabled: 1

Disabled: 0

Available Languages

en-us