Download and Install Windows Updates offline using the wsusscn2.cab file and Windows Update API
Hi, I'm trying to find a way to install Windows Updates (CAB files) on offline Windows 10 V1809 computers. Overall the process I'm trying to automate is: 1. Scan for missing Windows Updates on the computer and download all missing Windows Updates 2. On an offline computer - install the Updates. I'm using the wsusscn2.cab file as described here: https://learn.microsoft.com/en-us/windows/win32/wua_sdk/using-wua-to-scan-for-updates-offline to search the updates, download them, and then try to install them. I manage to search and download the updates, but I encounter this error when trying to install: When -2145124318 in Hex is:0x80240022 This error code = WU_E_ALL_UPDATES_FAILED Operation failed for all the updates. How can I fix my code to successfully install this updates? Here is the code I'm using: #Search for Windows Updates: # Load the Windows Update Agent COM object $UpdateSession = New-Object -ComObject Microsoft.Update.Session $UpdateServiceManager = New-Object -ComObject Microsoft.Update.ServiceManager #Load the wsusscn2.cab file that enables offline Updates instllation: $UpdateService = $UpdateServiceManager.AddScanPackageService("Offline Sync Service", "c:\wsusscn2.cab") # Create a searcher for available updates $UpdateSearcher = $UpdateSession.CreateUpdateSearcher() # Search for updates in the SoftwareDistribution folder: #The ServerSelection enumeration defines values that describe the type of server to use for an update search operation. # ssOthers: Search another server, to be specified by other means $updateSearcher.ServerSelection = 3 # ssOthers $UpdateSearcher.ServiceID = $UpdateService.ServiceID $Criteria = "IsInstalled=0 and Type='Software'" $SearchResult = $UpdateSearcher.Search($Criteria) $Updates = $SearchResult.Updates if ($SearchResult.Updates.Count -eq 0) { write-Host "There are no applicable updates" } #Download the Windows Updates (to SoftwareDistribution): $SearchResult = $Updates # Create a Windows Update Session $Session = New-Object -ComObject Microsoft.Update.Session # Create a Windows Update Downloader: $Downloader = $Session.CreateUpdateDownloader() $Downloader.Updates = $SearchResult #Download updates to C:\Windows\SoftwareDistribution $Downloader.Download() #Install the Windows Updates from SoftwareDistribution: # Create the Installer Object: $installer = New-Object -ComObject Microsoft.Update.Installer $Installer.Updates = $Updates #Install updates: $Result = $Installer.Install() Thanks, Ann
Windows 10 gets slow after 22h2 update
SomeAzure Virtual Desktop machinesreally slow afterinstalling the newest Windows 10 22H2 update. There is flickering desktop and high CPU. If I disable Windows search the desktop is not flickering anymore but the system is slow again. Has anybody a solution for this?
Mark updates as necessary or additional in a comprehensible manner
Such a designation I think it would be very helpful and at the same time necessary, or additional information given before downloading the Windows 10 Update to understand how important the update is and what the temporary suspension of the installation will mean! Please suggestions and feedback on this interesting topic, which due to misinformation is the cause of many errors and frustrations of users! Thank you.
