Some errors and interpretations:
  • 0x8024401c: networking generic error
  • 0x80244022: downloading generic error
 
 
Check WSUS settings on a local machine:
PS C:\Users\congo> get-itemproperty 'Registry::HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate'

TargetGroupEnabled : 1
TargetGroup : Server
WUServer :
WUStatusServer :
UpdateServiceUrlAlternate :
PSPath : Microsoft.PowerShell.Core\Registry::HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate
PSParentPath : Microsoft.PowerShell.Core\Registry::HKLM\Software\Policies\Microsoft\Windows
PSChildName : WindowsUpdate
PSProvider : Microsoft.PowerShell.Core\Registry