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71 lines
3.5 KiB
PowerShell
71 lines
3.5 KiB
PowerShell
<#
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.SYNOPSIS
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Check for pending reboots
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.DESCRIPTION
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This PowerShell script checks different registry keys and values to determine if a reboot is pending.
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.EXAMPLE
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./check-pending-reboot.ps1
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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function Test-RegistryValue { param([parameter(Mandatory=$true)][ValidateNotNullOrEmpty()]$Path, [parameter(Mandatory=$true)] [ValidateNotNullOrEmpty()]$Value)
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try {
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Get-ItemProperty -Path $Path -Name $Value -EA Stop
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return $true
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} catch {
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return $false
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}
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}
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[bool]$PendingReboot = $false
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if (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired") {
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"Yes, registry key 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired' is set."
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$PendingReboot = $true
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}
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if (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\PostRebootReporting") {
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"Yes, registry key 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\PostRebootReporting' is set."
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$PendingReboot = $true
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}
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if (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\RebootPending") {
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"Yes, registry key 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\RebootPending' is set."
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$PendingReboot = $true
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}
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if (Test-Path -Path "HKLM:\SOFTWARE\Microsoft\ServerManager\CurrentRebootAttempts") {
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"Yes, registry key 'HKLM:\SOFTWARE\Microsoft\ServerManager\CurrentRebootAttempts' is set."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing" -Value "RebootInProgress") {
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"Yes, registry key 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing' contains 'RebootInProgress'."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing" -Value "PackagesPending") {
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"Yes, registry key 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Component Based Servicing' contains 'PackagesPending'."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager" -Value "PendingFileRenameOperations") {
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"Yes, registry key 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager' contains 'PendingFileRenameOperations'."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager" -Value "PendingFileRenameOperations2") {
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"Yes, registry key 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager' contains 'PendingFileRenameOperations2'."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" -Value "DVDRebootSignal") {
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"Yes, registry key 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce' contains 'DVDRebootSignal'."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon" -Value "JoinDomain") {
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"Yes, registry key 'HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon' contains 'JoinDomain'."
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$PendingReboot = $true
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}
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if (Test-RegistryValue -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon" -Value "AvoidSpnSet") {
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"Yes, registry key 'HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon' contains 'AvoidSpnSet'."
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$PendingReboot = $true
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}
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if ($PendingReboot -eq $false) { "No pending reboot" }
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exit 0 # success |