Disable caching of Auto-Proxy scripts: registry value EnableAutoProxyResultCacheUserHKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings

Policy ID: AutoProxyCache
Scope: User Configuration
Supported on: At least Internet Explorer 5.0
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Internet Explorer

Registry

EnableAutoProxyResultCache

REG_DWORDUser

HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings Current key

Enabled value: 0
Disabled value: 1

Apply with .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings]

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

CMD

:: Options (use only one)

:: Enabled
reg add "HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings" /v "EnableAutoProxyResultCache" /t REG_DWORD /d 0 /f
:: Disabled
reg add "HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings" /v "EnableAutoProxyResultCache" /t REG_DWORD /d 1 /f

PowerShell

# Common: create the key
New-Item -Path 'HKCU:\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings' -Force | Out-Null

# Options (use only one)
# Enabled
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings' -Name 'EnableAutoProxyResultCache' -PropertyType DWord -Value 0 -Force | Out-Null
# Disabled
New-ItemProperty -Path 'HKCU:\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings' -Name 'EnableAutoProxyResultCache' -PropertyType DWord -Value 1 -Force | Out-Null