![]() Owing to limitations of space, all acknowledgments of permission to reprint previously published material and to use illustrations will be found following the index. Published in the United States by Random House, Inc., New York, and simultaneously in Canada by Random House of Canada Limited, Toronto. SPADEM All rights reserved under International and Pan-American Copyright Conventions. Illustrations of works by Picasso copyright © 1991 ARS N.Y. If ( Test-Path -Path " $ ( $ env:systemroot )\NoWMF5.Copyright © 1991 by John Richardson Fine Arts Ltd. GetEnumerator() | ForEach-Object ' -f ( Get-Date) ).log " ( Join-Path -Path $PSScriptRoot -ChildPath $MyInvocation. & ( Join-Path -Path ( $pshome -replace "syswow64 ", "sysnative ") -ChildPath 'powershell.exe ') -File ` $PSScriptRoot = Split-path -parent $MyInvocation. ![]() Write-Verbose 'Restarting script under 64-bit Shell ' Here’s the code (gone through the PSScriptAnalyzer module that only flagged it for using the Get-WmiObject cmdlet) Re-run it after the 2nd restart and it will do nothing except telling you that WMF 5.0 is already installed.Re-run it after the 1st restart, it will move on and install WMF 5.0.Re-run it and it will kindly tell you that a reboot is pending.Re-run it and it moves to the next step and installs WMF 4.0 Run it for the first time with all components missing, it will install.It’ll drive you through the following different stages: My code is a recipe to ease the pain of getting Windows 7 from its built-in PowerShell 2.0 to WMF 5.0. ![]() If you don’t like the result or ever need to make a change, you never change the instance, you go back, change the recipe, re-run it to produce the instance. All your infrastructure is the result of a base set of components and an algorithm to produce a result. ![]() My code somehow illustrates the concept of immutable infrastructure that Jeffrey Snover talked about in a recent video. that will install the required components silently and not force a restart.that would minimize the number of restarts required,.Net 4.5.2 if missing but that wouldn’t fail if it has. that doesn’t have any dependency (except Internet connectivity),.Martin Schvartzman discussed how to deploy WMF 4.0 on this page.Īlthough I’ve got ConfigMgr in my environment, I wanted to find a solution One of the disadvantages however is that for operating systems before Windows 8.1/2012, a prerequisite is that WMF4 is installed, which cannot easily be deployed using WSUS unfortunately. I’m not the only one who noticed this shortcoming. Net 4.6.x and WMF 5.0 can deployed from Microsoft Update but how to deploy WMF 4.0? Net 3.5 SP1 and to upgrade it to PowerShell 5.0, you’ve to: To summarize: Windows 7 SP1 is shipped with PowerShell 2.0 and. The other person interested in the upgrade path to WMF 5.0 on Windows 7 asked about (b) Issues with PSModulePath environment when you upgrade directly from inbox to WMF5 or from WMF 3 to WMF5.Īgain WMF4 addresses these issues and our internal testing environment uses this matrix for testing WMF5 on Win7 SP1/W2K8R2 SP1. (a) Forwarded Events log is unavailable and EventCollector log is not displayed in Event Viewer after you uninstall in Windows 7 SP1 and in Windows Server 2008 R2 SP1 Here are the specific issues you might face if you do not install WMF4 before upgrading to WMF5: Hence we had to make WMF4 as requirement for installing WMF5 on Win7 SP1/W2K8 R2. Installing / Uninstalling these packages uncovered some issues in the upgrade options from inbox -> WMF4 and inbox->WMF3->WMF4. After Win7/W2K8 R2 released, we shipped WMF 3.0 and WMF 4.0 which contain updates to these features. Win 7 SP1/W2K8R2 systems contain PowerShell 2.0, WinRM, WMI by default. Krishna C Vutukuri from the Windows PowerShell Team repliedĪs you may know, WMF 5 uses CBS based technology for installation. When the WMF5.0 was republished, I’ve asked the following question in the commentsĬan you please explain why WMF 4.0 is a prerequisite on Windows Server 2008 R2 and Windows 7 SP1? Is it related to the WMI repository and/or to DSC? If you’ve some code testing the values in the $PSVersionTable, you should consider revising your code and verifying the way your code handles theses values. If you already have WMF 5.0, there’s no change to the $PSVersionTable.īut, if you’ve a vanilla Windows 7 installation and apply the “SP2”, you’ll shift fromĭid you notice that both the BuildVersion and the CLRVersion increased respectively from. I’ve quickly tested it on some Windows 7 computers. There are more info about known issues, the list of files changed (stored in a CSV file attached). If you plan to do anything with it, please also read its related KB page. If you don’t know yet what is the Convenience rollup update KB3125574 for Windows 7 that hit the headlines, I’d encourage you to read the following blog post:
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