Microsoft BranchCache reference: Modifies the cache file configuration. The syntax and selected example below are adapted from the pinned Windows Server 2025 reference. Module availability, target configuration and delegated permissions determine whether it can run in your environment. Documentation and parameter text: Microsoft, CC BY 4.0; formatting adapted by Cmdlet World. No execution testing is claimed.
Use an account with the target resource permissions documented for Set-BCCache. Modifying administrative cmdlets may require elevation or delegated administration. This catalog does not assert that ordinary users can execute the command.
Supported environments
Windows / BranchCache · Windows Server 2025 documentation; feature/module prerequisites apply
Parameters
-AsJob
Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete. The cmdlet immediately returns an object that represents the job and then displays the command prompt. You can continue to work in the session while the job completes. To manage the job, use the *-Job cmdlets. To get the job results, use the Receive-Job cmdlet. For more information about Windows PowerShell background jobs, see about_Jobs.
-Cache (required)
Specifies the cache this cmdlet modifies.
-CimSession
Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local computer.
-Confirm
Prompts you for confirmation before running the cmdlet.
-Defragment
Indicates that this cmdlet defragments the cache. Fragmented cache files store data less effectively. The BranchCache service detects cache fragmentation and raises an event in the Windows Event Log when it is time to defragment the cache.
-Force
Forces the command to run without asking for user confirmation.
-MoveTo
Specifies the new location on disk for this cache file.
-PassThru
Returns an object representing the item with which you are working. By default, this cmdlet does not generate any output.
-Path
Specifies the path of the cache file.
-Percentage
Specifies the new size of this cache file. The size is a percentage of the disk.
-SizeBytes
Specifies the new size of the cache file.
-ThrottleLimit
Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.
-WhatIf
Shows what would happen if the cmdlet runs. The cmdlet is not run.
Prerequisites
Windows with the BranchCache module and the Windows feature or management tools that provide it. Confirm target connectivity and version compatibility using the linked Microsoft reference.
Security considerations
This cmdlet changes system state. Review every target and parameter in the official reference, test outside production, and prepare an appropriate backup or rollback. Do not execute the example automatically.
This command moves the cache file from C:\datacache to D:\datacache. Source: Microsoft, CC BY 4.0; transcript prompt/output removed. This example was not executed.