Windows Computers That Do Not Have a Specific Update Audit

Select Top 1000000 tsysOS.Image As icon,
  tblAssets.AssetID,
  tblAssets.AssetName,
  tblAssets.Domain,
  tblAssets.Username,
  tblAssets.Userdomain,
  tblAssets.IPAddress,
  tblAssets.Firstseen,
  tblAssets.Lastseen,
  tblAssets.Lasttried
From tblAssets
  Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
  Inner Join tsysOS On tsysOS.OScode = tblAssets.OScode
Where tblAssets.AssetID Not In (Select Top 1000000 tblQuickFixEngineering.AssetID
From tblQuickFixEngineering
  Inner Join tblQuickFixEngineeringUni On tblQuickFixEngineeringUni.QFEID =
    tblQuickFixEngineering.QFEID
Where tblQuickFixEngineeringUni.HotFixID Like '%YourHotfix%') And
  tblAssetCustom.State = 1
Order By tblAssets.Domain,
  tblAssets.AssetName