Removing Items from Apple Software Update

A challenge of Apple Software Update is that it attempts to install Updates and New Software that may not wanted by the end user or company. The following are instructions on a way to remove items from the list.

This article applies to Apple Software Update 2.1.3 for Windows, but may apply to other versions.

When Apple Software Update is executed, a window similar to the one below is shown.

Ignoring Update Manually

1. Open Apple Software Update
2. Select the Update or New Software item(s)
3. Select the Tools menu item
4. Select Ignore Selected Updates

Ignoring Update via Automation

Ignoring updates can be implemented using different methods, such a Group Policy Preference or logon script. Visibility of items in the Updates and New Software lists above is controlled by entering update keys into a registry key in the current user registry hive. Update keys for an Update or New Software can be found by viewing an Apple Software Update catalog.

Apple Software Update catalog for Mac URL
http://swscan.apple.com/content/catalogs/index.sucatalog

Apple Software Update catalog for Windows URL
http://swscan.apple.com/content/catalogs/others/index-windows-1.sucatalog

NOTE: These links only contain current update keys.

To export a full list of update keys using PowerShell (to block all updates) (Windows)

1. Download the sucatalog
2. In PowerShell, run the following:
   
   

   	$wc = New-Object System.Net.WebClient
   	$wc.DownloadFile("http://swscan.apple.com/content/catalogs/others/index-windows-1.sucatalog", ".\index-windows-1.sucatalog")
   	$sucatalogXml = [xml](Get-Content ".\index-windows-1.sucatalog")
   	$sucatalogXml.plist.dict.dict.key | clip
   	Clear-Variable sucatalogXml
   	Remove-Item ".\index-windows-1.sucatalog"

   view raw list_sucatalog_keys.ps1 hosted with ❤ by GitHub
   NOTE: The list of update keys will be in the clipboard.

This is what the Safari 5 item looks like in the index-windows-1.sucatalog; showing update key (041-3083) and MSI (Safari.msi).

	<key>Packages</key>
	<array>
	<dict>
	<key>Size</key>
	<integer>18706944</integer>
	<key>URL</key>
	<string>http://swcdn.apple.com/content/downloads/15/54/041-303/PnWF3JfCrcJZMdD2RnMNdV694HVVZb3zNT/Safari.msi</string>
	</dict>
	</array>

view raw index-windows-1.sucatalog_part1.xml hosted with ❤ by GitHub

These update keys can be entered into the following registry key:

Key: HKEY_CURRENT_USER\SOFTWARE\Apple Inc.\Apple Software Update
ValueType: REG_MULTI_SZ
Value: Update_Ignore_List
Data: <AppleSoftwareUpdateKeys>

NOTE: This key cannot be transposed to a per-system entry in HKEY_LOCAL_MACHINE.

Update keys can be entered manually into the registry or via a form of automation, such as the following:

REG ADD "HKCU\SOFTWARE\Apple Inc.\Apple Software Update" /v "Update_Ignore_List" /t "REG_MULTI_SZ" /d "041-3083" /f

view raw asu_update_ignore_list.cmd hosted with ❤ by GitHub

Once the registry value is present and Apple Software Update is executed, a window similar to the one below is shown: