Policy
Automatic Updates detection frequency
Microsoft Windows
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows2000, Windows7, Windows8, WindowsServer2003, WindowsServer2008, WindowsServer2012, WindowsVista, WindowsXP
Specifies the hours that Windows will use to determine how long to wait before checking for available updates. The exact wait time is a sum of the specific value and a random variant of 0-4 hours. If the status is set to Enabled, Windows will check for available updates at the specified interval. If the status is set to Disabled or Not Configured, Windows will check for available updates at the default interval of 22 hours. Note: The "Specify intranet Microsoft update service location" setting must be enabled for this policy to have effect. Note: If the "Configure Automatic Updates" policy is disabled, this policy has no effect. Note: This policy is not supported on Windows RT. Setting this policy will not have any effect on Windows RT PCs.
Registry values
How enabled and disabled states update the registry.
| Scope | Registry location | Type | Enabled value | Disabled value | Copy |
|---|---|---|---|---|---|
| Computer | Path Software\Policies\Microsoft\Windows\WindowsUpdate\AU Value name DetectionFrequencyEnabled | REG_DWORD | HKLM 1 | HKLM 0 |
Policy elements
Inputs and configuration options exposed by this policy.
| Scope | Element | Type | Registry mapping | Constraints & behavior | Copy |
|---|---|---|---|---|---|
| Computer | interval (hours): ID DetectionFrequency_Hour2 | decimal | Path Software\Policies\Microsoft\Windows\WindowsUpdate\AU Value name DetectionFrequency Type REG_DWORD | Range: 1 to 22 |