Last Windows Update Report/chart

[bcalluy]

We recently noticed that some workstations were no longer showing up in this report.
The only thing they appear to have in common, is that they are all W11 devices.
Anyone have any idea what the cause may be and how we can avoid it?

https://www.lansweeper.com/report/last-windows-update-audit/

Select Top 1000000 tblAssets.AssetID,
tblAssets.AssetName,
tsysOS.OSname,
tblAssets.Username,
tblAssets.IPAddress,
tblAssets.Description,
Max(Convert(date,tblQuickFixEngineering.InstalledOn)) As lastPatchDate,
tblAssets.Lastseen,
Case
When Max(Convert(date,tblQuickFixEngineering.InstalledOn)) >=
DateAdd(day, -7, GetDate()) Then '#d4f4be'
When Max(Convert(date,tblQuickFixEngineering.InstalledOn)) <
DateAdd(day, -7, GetDate()) And Max(Convert(date,tblQuickFixEngineering.InstalledOn)) >= DateAdd(day,
-30, GetDate()) Then '#f7f0ca'
When Max(Convert(date,tblQuickFixEngineering.InstalledOn)) <
DateAdd(day, -31, GetDate()) And Max(Convert(date,tblQuickFixEngineering.InstalledOn)) >= DateAdd(day,
-90, GetDate()) Then '#f2d59f'
Else '#f7caca'
End As backgroundcolor
From tblQuickFixEngineering
Join tblAssets On tblAssets.AssetID = tblQuickFixEngineering.AssetID
Join tsysOS On tblAssets.OScode = tsysOS.OScode
Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
Where tblAssetCustom.State = 1
Group By tblAssets.AssetID,
tblAssets.AssetName,
tsysOS.OSname,
tblAssets.Username,
tblAssets.IPAddress,
tblAssets.Description,
tblAssets.Lastseen
Order By lastPatchDate