Unregister-SPVssWriter
Unregisters the SharePoint VSS Writer service on the local server.
Syntax
Unregister-SPVssWriter
[-AssignmentCollection <SPAssignmentCollection>]
[<CommonParameters>] Description
The `Unregister-SPVssWriter` cmdlet unregisters the SharePoint VSS Writer service on the local server. This prevents the Volume Shadow Copy Service (VSS) from backing up and restoring SharePoint components with consistency.
Examples
-------------EXAMPLE 1-------------
Unregister-SPVssWriterUnregisters the SharePoint VSS Writer service on the local server.
Parameters
-AssignmentCollection
Manages objects for the purpose of proper disposal. Use of objects, such as SPWeb or SPSite, can use large amounts of memory and use of these objects in Windows PowerShell scripts requires proper memory management. Using the SPAssignment object, you can assign objects to a variable and dispose of the objects after they are needed to free up memory. When SPWeb, SPSite, or SPSiteAdministration objects are used, the objects are automatically disposed of if an assignment collection or the Global parameter is not used.
When the Global parameter is used, all objects are contained in the global store. If objects are not immediately used, or disposed of by using the Stop-SPAssignment command, an out-of-memory scenario can occur.
| Type: | SPAssignmentCollection |
| Position: | Named |
| Default value: | None |
| Required: | False |
| Accept pipeline input: | True |
| Accept wildcard characters: | False |
| Applies to: | SharePoint Server Subscription Edition |