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Disable Internet Explorer 11 Group Policy Audit

Operating System Security

List Devices With the „Disable Internet Explorer 11 as a standalone browser“ Group Policy Enabled

June 15, 2022 marks the end for Internet Explorer 11 for supported desktop Windows operating systems. To get a better understanding of how frequently Internet Explorer 11 is still used in your environment, the report below provides an overview of all the events scanned where the Internet Explorer process was created. Additionally, there is a chart report at the bottom of the page as well to help with manageability and for use in dashboards. Read more about how to manage the IE11 end-of-life in the Pro Tips 21 blog post.

Before running the audit, add the following registry keys to your custom registry scanning.

  • Rootkey: HKEY_CURRENT_USER
  • Regpath: SOFTWARE\Policies\Microsoft\Internet Explorer\Main
  • Regvalue: NotifyDisableIEOptions
IE11 GP Audit

Internet Explorer 11 GP Query

Select Top 1000000 tblAssets.AssetID,
tblAssets.AssetName,
tblAssets.Domain,
tblAssets.Username,
tblAssets.Userdomain,
Coalesce(tsysOS.Image, tsysAssetTypes.AssetTypeIcon10) As icon,
tblAssets.IPAddress,
tsysIPLocations.IPLocation,
tblAssetCustom.Manufacturer,
tblAssetCustom.Model,
tsysOS.OSname As OS,
tblAssets.Version,
tblAssets.SP,
Case
When TsysLastscan.Lasttime < GetDate() - 1 Then
'Last registry scan more than 24 hours ago! Information may not be up-to-date. Try rescanning this machine.'
End As Comment,
Case
When SubQuery1.Valuename Is Not Null And SubQuery1.Valuename <> ''
Then 'Yes'
Else 'No'
End As ValuenameFound,
Case when SubQuery1.Value = 0 Then 'Disabled' else 'Enabled' end as [IE11 Status],
Case
When tblErrors.ErrorText Is Not Null Or
tblErrors.ErrorText != '' Then
'Scanning Error: ' + tsysasseterrortypes.ErrorMsg
Else ''
End As ScanningErrors,
TsysLastscan.Lasttime As LastRegistryScan,
SubQuery1.Lastchanged,
tblAssets.Firstseen,
tblAssets.Lastseen,
tblAssets.Lasttried
From tblAssets
Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
Inner Join tsysAssetTypes On tsysAssetTypes.AssetType = tblAssets.Assettype
Inner Join tsysIPLocations On tsysIPLocations.LocationID =
tblAssets.LocationID
Inner Join tblState On tblState.State = tblAssetCustom.State
Left Join tsysOS On tsysOS.OScode = tblAssets.OScode
Left Join (Select Distinct Top 1000000 tblErrors.AssetID As ID,
Max(tblErrors.Teller) As ErrorID
From tblErrors
Group By tblErrors.AssetID) As ScanningError On tblAssets.AssetID =
ScanningError.ID
Left Join tblErrors On ScanningError.ErrorID = tblErrors.Teller
Left Join tsysasseterrortypes On tsysasseterrortypes.Errortype =
tblErrors.ErrorType
Inner Join TsysLastscan On tblAssets.AssetID = TsysLastscan.AssetID
Inner Join TsysWaittime On TsysWaittime.CFGCode = TsysLastscan.CFGcode
Left Join (Select Top 1000000 tblRegistry.AssetID,
tblRegistry.Regkey,
tblRegistry.Valuename,
tblRegistry.Value,
tblRegistry.Lastchanged
From tblRegistry
Where tblRegistry.Regkey Like '%SOFTWARE\Policies\Microsoft\Internet Explorer\Main' And
tblRegistry.Valuename = 'NotifyDisableIEOptions') SubQuery1 On SubQuery1.AssetID =
tblAssets.AssetID
Where tblAssetCustom.State = 1 And TsysWaittime.CFGname = 'registry'
Order By tblAssets.Domain,
tblAssets.AssetName

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To use this in a chart widget, prefix the report name with „Chart:“ and select it in the chart report widget found on a dashboard.
Chart IE11 GP

Internet Explorer 11 GP Chart Query

Select Distinct Top 1000000 Case
    When SubQuery1.Value = 0 Then 'Disabled'
    Else 'Enabled'
  End As [IE11 Status],
  Count(tblAssets.AssetID) As Instances
From tblAssets
  Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
  Inner Join TsysLastscan On tblAssets.AssetID = TsysLastscan.AssetID
  Inner Join TsysWaittime On TsysWaittime.CFGCode = TsysLastscan.CFGcode
  Left Join (Select Top 1000000 tblRegistry.AssetID,
      tblRegistry.Regkey,
      tblRegistry.Valuename,
      tblRegistry.Value,
      tblRegistry.Lastchanged
    From tblRegistry
    Where
      tblRegistry.Regkey Like '%SOFTWAREPoliciesMicrosoftInternet ExplorerMain'
      And tblRegistry.Valuename = 'NotifyDisableIEOptions') SubQuery1 On
      SubQuery1.AssetID = tblAssets.AssetID
Where tblAssetCustom.State = 1 And TsysWaittime.CFGname = 'registry'
Group By SubQuery1.Value

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