Policy
Set Group Policy refresh interval for domain controllers
Windows 11 25H2
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows10, Windows10RT, Windows11, Windows2000, Windows7, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2003, WindowsServer2008, WindowsServer2012, WindowsServer2012R2, WindowsServer2016, WindowsVista, WindowsXP
This policy setting specifies how often Group Policy is updated on domain controllers while they are running (in the background). The updates specified by this setting occur in addition to updates performed when the system starts. By default, Group Policy on the domain controllers is updated every five minutes. If you enable this setting, you can specify an update rate from 0 to 64,800 minutes (45 days). If you select 0 minutes, the domain controller tries to update Group Policy every 7 seconds. However, because updates might interfere with users' work and increase network traffic, very short update intervals are not appropriate for most installations. If you disable or do not configure this setting, the domain controller updates Group Policy every 5 minutes (the default). To specify that Group Policies for users should never be updated while the computer is in use, select the "Turn off background refresh of Group Policy" setting. This setting also lets you specify how much the actual update interval varies. To prevent domain controllers with the same update interval from requesting updates simultaneously, the system varies the update interval for each controller by a random number of minutes. The number you type in the random time box sets the upper limit for the range of variance. For example, if you type 30 minutes, the system selects a variance of 0 to 30 minutes. Typing a large number establishes a broad range and makes it less likely that update requests overlap. However, updates might be delayed significantly. Note: This setting is used only when you are establishing policy for a domain, site, organizational unit (OU), or customized group. If you are establishing policy for a local computer only, the system ignores this setting.
Registry values
How enabled and disabled states update the registry.
No explicit registry values are set for enabled or disabled states.
Policy elements
Inputs and configuration options exposed by this policy.
| Element | Type | Registry mapping | Constraints & behavior |
|---|---|---|---|
Minutes: ID GPRefreshRate2 | decimal | HKLM\Software\Policies\Microsoft\Windows\System\GroupPolicyRefreshTimeDC Type REG_DWORD | Range: ? to 44640 |
Minutes: ID GPRefreshRateOffset2 | decimal | HKLM\Software\Policies\Microsoft\Windows\System\GroupPolicyRefreshTimeOffsetDC Type REG_DWORD | Range: ? to 1440 |
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