Turn off AutoComplete integration with Input Panel: registry value DisableACIntegration (HKCU 1.7)UserHKCU\software\policies\microsoft\TabletTip\1.7

Policy ID: AutoComplete_1
Scope: User Configuration
Supported on: Windows Server 2008, Windows 7, and Windows Vista
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Tablet PC › Input Panel

Registry

DisableACIntegration

REG_DWORDUser

HKCU\software\policies\microsoft\TabletTip\1.7 Current key

Enabled value: 1
Disabled value: 0

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\software\policies\microsoft\TabletTip\1.7]

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

CMD

:: Options (use only one)

:: Enabled
reg add "HKCU\software\policies\microsoft\TabletTip\1.7" /v "DisableACIntegration" /t REG_DWORD /d 1 /f
:: Disabled
reg add "HKCU\software\policies\microsoft\TabletTip\1.7" /v "DisableACIntegration" /t REG_DWORD /d 0 /f

PowerShell

# Common: create the key
New-Item -Path 'HKCU:\software\policies\microsoft\TabletTip\1.7' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKCU:\software\policies\microsoft\TabletTip\1.7' -Name 'DisableACIntegration' -PropertyType DWord -Value 1 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKCU:\software\policies\microsoft\TabletTip\1.7' -Name 'DisableACIntegration' -PropertyType DWord -Value 0 -Force | Out-Null