You can review the classification of any available update in the ‘Remote Agent Log’ column after a ‘Check for available updates’ or in the BatchPatch.log file (Actions > Windows updates > View Batchpatch.log) for a given target host. In the sample BatchPatch.log content below the classifications of each update visible at the end of the first line of data for each update, so the classifications in this case are:
1> Update Rollups
2> Updates
3> Definition Updates
4> Upgrades
COMPUTER1 05/17/2019 14:13:44
::Begin online search - Server Selection: Default
The search query "ImportantAndRecommended" returned 4 update(s):
1> Windows Malicious Software Removal Tool x64 - May 2019 (KB890830) (7 MB) (2019-05-14) - Update Rollups
(Type-SoftwareUpdate | Downloaded-FALSE | RebootRequired-MAYBE)
http://support.microsoft.com/kb/890830
2> 2019-05 Update for Windows 10 Version 1709 for x64-based Systems (KB4023057) (1 MB) (2019-05-16) - Updates
(Type-SoftwareUpdate | Downloaded-FALSE | RebootRequired-FALSE)
http://support.microsoft.com/kb/4023057
3> Definition Update for Windows Defender Antivirus - KB2267602 (Definition 1.293.1811.0) (186 MB) (2019-05-17) - Definition Updates
(Type-SoftwareUpdate | Downloaded-FALSE | RebootRequired-FALSE)
http://support.microsoft.com/kb/2267602
4> Feature update to Windows 10, version 1803 x64 2019-05B (3528 MB) (2019-05-14) - Upgrades
(Type-SoftwareUpdate | Downloaded-FALSE | RebootRequired-MAYBE)
http://support.microsoft.com/kb/4499167
::End search
COMPUTER1 05/17/2019 14:13:51