GPO policy: "Configure Automatic Updates" — ScheduledInstallDay sub-option, under Computer Configuration > Administrative Templates > Windows Components > Windows Update. Controls which day of the week Windows Update automatically installs updates when scheduled installation is enabled (AllowAutoUpdate option 3 or 4). Registry: HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU:ScheduledInstallDay (REG_DWORD). Reference: Policy CSP - Update (ScheduledInstallDay)
Values
| Enum Value | Description |
|---|---|
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Install updates every day (registry value 0, default). |
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Install updates on Sunday (registry value 1). |
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Install updates on Monday (registry value 2). |
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Install updates on Tuesday (registry value 3). |
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Install updates on Wednesday (registry value 4). |
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Install updates on Thursday (registry value 5). |
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Install updates on Friday (registry value 6). |
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Install updates on Saturday (registry value 7). |
Used by
ComputerAdministrativeTemplatestype: Computer-specific Administrative Templates (ADMX) settings on an Endpoint.
Example
Example
"EVERY_DAY"