SQL Code:
SELECT TOP 100 PERCENT dbo.tblComputers.Computername, dbo.tblComputers.Domain, dbo.tblOperatingsystem.Description,
dbo.TsysLastscan.Lasttime AS Lastscanned
FROM dbo.tblComputers INNER JOIN
dbo.TsysLastscan ON dbo.tblComputers.Computername = dbo.TsysLastscan.Computername LEFT OUTER JOIN
dbo.tblOperatingsystem ON dbo.tblComputers.Computername = dbo.tblOperatingsystem.Computername
WHERE (dbo.tblComputers.Computername NOT IN
(SELECT computername
FROM tblquickfixengineering
WHERE hotfixid = 'KB958644')) AND (dbo.TsysLastscan.CFGname = 'QUICKFIX')
ORDER BY dbo.tblComputers.Domain, dbo.tblComputers.Computername