[bool]$restart = $false $Log = "C:\Users\Public\Log.txt" filter timestamp {"$Get-Date -Format G) | $_"} Function InstallNET45andWMF5 { $os = (Get-WmiObject Win32_OperatingSystem).Version $bit = (Get-WmiObject Win32_OperatingSystem).OSArchitecture $wmf = $PSVersionTable.PSVersion.Major $net = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full" -Name Release).Release Function Install-NET45 { (New-Object System.Net.WebClient).DownloadFile("https://lt.msinetworks.com/labtech/Transfer/Utilities/dotnetfx45_full_x86_x64.exe","C:\Users\Public\dotNET.exe") cmd.exe /c "C:\Users\Public\dotNET.exe /q /norestart" Write-Output ".NET 4.5 Has Been Installed" | timestamp Write-Output ".NET 4.5 Has Been Installed" | timestamp | Out-File $Log -Append } Function Install-WMFx86 { If ($os -like "6.1.7*") { (New-Object System.Net.WebClient).DownloadFile("https://lt.msinetworks.com/labtech/Transfer/Utilities/WMF/5.0/Win7-KB3134760-x86.msu","C:\Users\Public\WMF5.msu") cmd.exe /c "wusa.exe C:\Users\Public\WMF5.msu /quiet /norestart" [bool]$restart = $true Write-Output "WMF 5.0 Has Been Installed" | timestamp Write-Output "WMF 5.0 Has Been Installed" | timestamp | Out-File $Log -Append } } Function Install-WMFx64 { If ($os -like "6.1.7*") { (New-Object System.Net.WebClient).DownloadFile("https://lt.msinetworks.com/labtech/Transfer/Utilites/WMF/5.0/Win7AndW2K8R2-KB3134760-x64.msu","C:\Users\Public\WMF5.msu") cmd.exe /c "wusa.exe C:\Users\Public\WMF5.msu /quiet /norestart" [bool]$restart = $true Write-Output "WMF 5.0 Has Been Installed" | timestamp Write-Output "WMF 5.0 Has Been Installed" | timestamp | Out-File $Log -Append } ElseIf ($os -like "6.3.9*") { (New-Object System.Net.WebClient).DownloadFile("https://lt.msinetworks.com/labtech/Transfer/Utilites/WMF/5.0/Win8.1AndW2K12R2-KB3134758-x64.msu","C:\Users\Public\WMF5.msu") cmd.exe /c "wusa.exe C:\Users\Public\WMF5.msu /quiet /norestart" [bool]$restart = $true Write-Output "WMF 5.0 Has Been Installed" | timestamp Write-Output "WMF 5.0 Has Been Installed" | timestamp | Out-File $Log -Append } } If ($wmf -ge "5") { Write-Output "PowerShell 5.0 or Better Already Installed" | timestamp Write-Output "PowerShell 5.0 or Better Already Installed" | timestamp | Out-File $Log -Append } ElseIf ($net -lt "378389") { Write-Output ".NET Framework 4.5 or Better NOT Detected. Installing Now..." | timestamp Write-Output ".NET Framework 4.5 or Better NOT Detected. Installing Now..." | timestamp | Out-File $Log -Append Install-NET45 | Out-File $Log -Append If ($bit -eq "32-bit") { Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp | Out-File $Log -Append Install-WMFx86 } Else { Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp | Out-File $Log -Append Install-WMFx64 } } Else { If ($bit -eq "32-bit") { Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp | Out-File $Log -Append Install-WMFx86 } Else { Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp Write-Output ".NET Framework 4.5 or Better Detected, but WMF/PowerShell 5.0 is NOT. Installing Now..." | timestamp | Out-File $Log -Append Install-WMFx64 } } } InstallNET45andWMF5 If ([bool]$restart) { If (Test-Path C:\Users\Public\step03.ps1) { Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" -Name "ScriptStep" -Value "C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe -File 'C:\Users\Public\step03.ps1'" } Restart-Computer -Force -Confirm:$false } Else { If (Test-Path C:\Users\Public\step03.ps1) { & "C:\Users\Public\step03.ps1" } }