This will hide the irritating bing desktop application in windows update. (May require the batch file to be run as administrator)

bingHide.cmd

::-------------------------
:: Name:    bingHide.cmd
:: Author:  Josh Teeter
:: Date:    2013-06-26
:: Version: 1.0.0.0
:: Purpose: This will hide bing desktop
::-------------------------
powershell Set-ExecutionPolicy bypass
powershell -File "%~dp0\bingHide.ps1"
powershell Set-ExecutionPolicy Restricted
timeout 1

bingHide.ps1

#----------------------------
# Filename: bingHide.ps1
# Author:   Josh Teeter
# Date:     2013-06-26
# Version:  1.0.0.5
# Purpose:  This will hide the "bing desktop" applications in their various forms. 
#----------------------------


#
# Create a windows update session, and an update searcher. Then use the searcher
# to generate a list of not hidden or installed updates on windows.
# See if any of the updates contain the word *Bing*.
#
function getBing{

	$bing = $null
	
	write-host "Searching for bing..."
	$UpdateSession = New-Object -ComObject Microsoft.Update.Session
	$UpdateSearcher = $UpdateSession.CreateUpdateSearcher()
	$SearchResult = $UpdateSearcher.Search("IsHidden=0 and IsInstalled=0")
	$bing = $SearchResult.updates | where { $_.Title  -like "*Bing*" }

	return $bing
}

function hideBing{

	#
	# Loop through the updates and hide them.
	#
	$bing = getBing
	try{
		while ($bing) {

			write-host  "Found:" $bing.Title
			$bing.IsHidden = 1
			write-host  $bing.Title "has been hidden."
			$bing = getBing
		}
	}catch{
		"Searching for bing desktop has died."
	}

}

function main{
	write-host "Josh Teeter 2013"
	write-host "----------------"
	write-host ""
	write-host ""
	write-host "This script will hide Bing updates from Windows Update"
	Write-host ""
	hideBing
}

main