Configurar o agendamento de notificações de aviso de reinício automático para atualizações: valor do Registro SetRestartWarningSchd e mais 2ComputadorHKLM\Software\Policies\Microsoft\Windows\WindowsUpdate

ID da política: RestartWarnRemind
Escopo: Configuração do Computador
Compatível com: Windows Server 2016 até Windows Server 2022 ou Windows 10
Fonte: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (versão 1.0)
Categoria: Componentes do Windows › Windows Update › Políticas Herdadas

Registro

SetRestartWarningSchd

REG_DWORDComputador

HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate Chave atual

Valor habilitado: 1
Valor desabilitado: 0

Aplicar com .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WindowsUpdate]

; Opções (use apenas uma)
; Habilitada
"SetRestartWarningSchd"=dword:00000001
; Desabilitada
"SetRestartWarningSchd"=dword:00000000

CMD

:: Opções (use apenas uma)

:: Habilitada
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "SetRestartWarningSchd" /t REG_DWORD /d 1 /f
:: Desabilitada
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "SetRestartWarningSchd" /t REG_DWORD /d 0 /f

PowerShell

# Comum: criar a chave
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Force | Out-Null

# Opções (use apenas uma)
# Habilitada
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'SetRestartWarningSchd' -PropertyType DWord -Value 1 -Force | Out-Null
# Desabilitada
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'SetRestartWarningSchd' -PropertyType DWord -Value 0 -Force | Out-Null

ScheduleRestartWarning

REG_DWORDComputador

HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate Chave atual

Valor habilitado: Depende do valor da opção
Elemento: Lembrete (horas):

Opções
Item	Valor armazenado
2	2
4	4
8	8
12	12
24	24

Aplicar com .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WindowsUpdate]

; Opções (use apenas uma)
; 2
"ScheduleRestartWarning"=dword:00000002
; 4
"ScheduleRestartWarning"=dword:00000004
; 8
"ScheduleRestartWarning"=dword:00000008
; 12
"ScheduleRestartWarning"=dword:0000000c
; 24
"ScheduleRestartWarning"=dword:00000018

CMD

:: Opções (use apenas uma)

:: 2
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleRestartWarning" /t REG_DWORD /d 2 /f
:: 4
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleRestartWarning" /t REG_DWORD /d 4 /f
:: 8
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleRestartWarning" /t REG_DWORD /d 8 /f
:: 12
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleRestartWarning" /t REG_DWORD /d 12 /f
:: 24
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleRestartWarning" /t REG_DWORD /d 24 /f

PowerShell

# Comum: criar a chave
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Force | Out-Null

# Opções (use apenas uma)
# 2
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleRestartWarning' -PropertyType DWord -Value 2 -Force | Out-Null
# 4
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleRestartWarning' -PropertyType DWord -Value 4 -Force | Out-Null
# 8
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleRestartWarning' -PropertyType DWord -Value 8 -Force | Out-Null
# 12
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleRestartWarning' -PropertyType DWord -Value 12 -Force | Out-Null
# 24
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleRestartWarning' -PropertyType DWord -Value 24 -Force | Out-Null

ScheduleImminentRestartWarning

REG_DWORDComputador

HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate Chave atual

Valor habilitado: Depende do valor da opção
Elemento: Aviso (min):

Opções
Item	Valor armazenado
15	15
30	30
60	60

Aplicar com .reg · CMD · PowerShell

.reg

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WindowsUpdate]

; Opções (use apenas uma)
; 15
"ScheduleImminentRestartWarning"=dword:0000000f
; 30
"ScheduleImminentRestartWarning"=dword:0000001e
; 60
"ScheduleImminentRestartWarning"=dword:0000003c

CMD

:: Opções (use apenas uma)

:: 15
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleImminentRestartWarning" /t REG_DWORD /d 15 /f
:: 30
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleImminentRestartWarning" /t REG_DWORD /d 30 /f
:: 60
reg add "HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate" /v "ScheduleImminentRestartWarning" /t REG_DWORD /d 60 /f

PowerShell

# Comum: criar a chave
New-Item -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Force | Out-Null

# Opções (use apenas uma)
# 15
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleImminentRestartWarning' -PropertyType DWord -Value 15 -Force | Out-Null
# 30
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleImminentRestartWarning' -PropertyType DWord -Value 30 -Force | Out-Null
# 60
New-ItemProperty -Path 'HKLM:\Software\Policies\Microsoft\Windows\WindowsUpdate' -Name 'ScheduleImminentRestartWarning' -PropertyType DWord -Value 60 -Force | Out-Null