Basic Maintenance Confguration Baseline

I like to create a configuration baseline, containing several configuration items, to check some basic client health items.  This is not only beneficial at the console but also benefits technicians/administrators at the endpoint when they are trying to troubleshoot issues.

• Configuration Items:
• ConfigMgr Client Health - Reboot Pending
• Checks CCMClientSDK in WMI
• (Invoke-WmiMethod -Class CCM_ClientUtilities -Name DetermineIfRebootPending -Namespace ROOT\ccm\ClientSDK -Computer $env:COMPUTERNAME).RebootPending equals False 
• Checks Component Based Servicing in registry
• HKLM\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing\RebootPending must not exist
• Checks Pending File Rename Operations in registry
• HKLM\CurrentControlSet\Control\Session Manager\PendingFileRenameOperations string array must be empty
• Checks Windows Update Reboot Required in registry
• SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired must not exist
• Checks if last reboot time is greater than 90 day
• (New-TimeSpan -Start ((Get-CimInstance -ClassName win32_operatingsystem | select csname, lastbootuptime).lastbootuptime) -End (get-date)).Days less than or equal to 45
• ConfigMgr Client Health - Windows Update Service (wuauserv)
• (get-service -Name wuauserv).StartType not equal Disabled
• ConfigMgr Client Health - Windows Installer Service (msiserver)
• (get-service -Name msiserver).StartType not equal Disabled

• Configuration Baseline:
• ConfigMgr Client Health
• ConfigMgr Client Health - Reboot Pending
• ConfigMgr Client Health - Windows Update Service (wuauserv)
• ConfigMgr Client Health - Windows Installer Service (msiserver)

You can find client health collections here if interested: http://randoltech.blogspot.com/2016/06/client-health-collections.html