Policy
Limit the age of files in the BITS Peercache
Microsoft Windows
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows10, Windows10RT, Windows11, Windows7, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2008, WindowsServer2012, WindowsServer2012R2, WindowsServer2016, WindowsVista
This policy setting limits the maximum age of files in the Background Intelligent Transfer Service (BITS) peer cache. In order to make the most efficient use of disk space, by default BITS removes any files in the peer cache that have not been accessed in the past 90 days. If you enable this policy setting, you can specify in days the maximum age of files in the cache. You can enter a value between 1 and 120 days. If you disable or do not configure this policy setting, files that have not been accessed for the past 90 days will be removed from the peer cache. Note: This policy setting has no effect if the "Allow BITS Peercaching" policy setting is disabled or not configured.
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.
| Scope | Element | Type | Registry mapping | Constraints & behavior | Copy |
|---|---|---|---|---|---|
| Computer | Number of days: ID BITS_MaxContentAgeList | decimal | Path Software\Policies\Microsoft\Windows\BITS Value name MaxContentAge Type REG_DWORD | Range: 1 to 120 |