138 lines
6.2 KiB
PowerShell
138 lines
6.2 KiB
PowerShell
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[CmdletBinding()]
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param(
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[switch]$SkipDiskRepair=$true,
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[switch]$PostRestart=$false
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)
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## Set the file name for this script when copying to $ScriptDirectory
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## Note: the .ps1 file extension will be automatically added
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$ScriptName = "Fix-WindowsHealth"
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## File to log messages into
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$LogFile = "${MSPLogs}\${ScriptName}.log"
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## Copy script locally and schedule chkdsk at next boot
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If ( ($PostRestart -eq $false) -and ($SkipDiskRepair -eq $false) ) {
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## Copy this script so it can be run post-reboot
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If (! (Test-Path $ScriptDirectory) ) { New-Item -Path $ScriptDirectory -ItemType Directory -Force | Out-Null }
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$ScriptFile = "${ScriptDirectory}\${ScriptName}.ps1"
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If ( $ScriptFile -ne $MyInvocation.MyCommand.Definition ) {
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If ( Test-Path $ScriptFile ) {
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Remove-Item $ScriptFile -Force
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}
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Copy-Item -Path $MyInvocation.MyCommand.Definition -Destination $ScriptFile -Force
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If ( Test-Path $ScriptFile ) {
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Log $LogFile "Successfully copied running script to: ${ScriptFile}"
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} Else { Log $LogFile "Failed to copy running script to: ${ScriptFile}" }
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}
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## Schedule chkdsk for next reboot
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& cmd.exe /c echo y `| chkdsk.exe /f /r /x
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Log $LogFile "Scheduled chkdsk.exe for next reboot"
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## Create a RunOnce task to resume this script after the disk has been repaired
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$command = """%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe"" -ExecutionPolicy Bypass -File ""${ScriptFile}"" -PostRestart"
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Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" -Name $ScriptName -Value $command
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If ( (Get-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce" -Name $ScriptName) ) {
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Log $LogFile "Successfully scheduled post-reboot task: ${command}"
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} Else { Log $LogFile "Failed to schedule post-reboot task" }
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}
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## Get the last log entry from chkdsk
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If ( $PostRestart ) {
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## Get the last event chkdsk recorded in the Event Log
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$chkdskmsg = Get-EventLog -LogName 'Application' -Source 'Wininit' -Newest 1 -ErrorAction SilentlyContinue
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If ( $chkdskmsg ) {
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## Export the chkdsk log to a separate file for review
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$ChkdskLog = "${LogDirectory}\${ScriptName}-Chkdsk.log"
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If ( Test-Path $ChkdskLog ) {
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Remove-Item $ChkdskLog -Force
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}
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New-Item -Path $ChkdskLog -ItemType File -Value $chkdskmsg.Message.ToString()
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If ( Test-Path $ChkdskLog ) {
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Log $LogFile "Successfully exported chkdsk result"
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} Else { Log $LogFile "Failed to export chkdsk result" }
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} Else { Log $LogFile "Last chkdsk result could not be obtained" }
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}
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## Cleanup online image and restore health
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If ( $PostRestart -or $SkipDiskRepair ) {
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## Run enhanced DISM for Windows 8 and higher assets
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If ( IsWindowsVersion -ge "6.2" ) {
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$BeginDISMRun = $(Get-Date).AddSeconds(-1)
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## Scan the Windows Component Store for problems
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Log $LogFile "Beginning Windows Component Store scan"
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Start-Process "dism.exe" -ArgumentList "/online /cleanup-image /scanhealth" -Wait
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Log $LogFile "Completed Windows Component Store scan"
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## Check to see if the previous command recorded any problems that need repairing
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Log $LogFile "Beginning Windows Component Store health check"
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$CheckHealthOutput = $(dism /online /cleanup-image /checkhealth) | Out-String
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If ( $CheckHealthOutput -match "repairable" ) {
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Log $LogFile "Completed Windows Component Store health check: Problems found"
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## Repair problems with the Windows Component Store
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Log $LogFile "Beginning Windows Component Store restoration"
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Start-Process "dism.exe" -ArgumentList "/online /cleanup-image /restorehealth" -Wait
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Log $LogFile "Completed Windows Component Store restoration"
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} Else { Log $LogFile "Completed Windows Component Store health check: No problems found" }
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$EndDISMRun = $(Get-Date).AddSeconds(1)
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## Parse DISM log file for recent activity
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$DISMLogFile = "${LogDirectory}\${ScriptName}-DISM.log"
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If ( Test-Path $DISMLogFile ) { Remove-Item $DISMLogFile -Force }
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New-Item -Path $DISMLogFile -ItemType File
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Log $LogFile "Beginning Windows Component Store log data collection"
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Get-Content -Path "${Env:WinDir}\Logs\DISM\dism.log" | Select-String -Pattern '^(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})' |
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% { If ( ((Get-Date $_.Line.Substring(0,19)) -gt $BeginDISMRun) -and ((Get-Date $_.Line.Substring(0,19)) -le $EndDISMRun) ) {
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Add-Content -Path $DISMLogFile -Value $_.Line
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}
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}
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Log $LogFile "Completed Windows Component Store log data collection"
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} Else { Log $LogFile "Online image cleanup and restoration is only supported on Windows 8 and higher" }
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}
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## Run SFC
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If ( $PostRestart -or $SkipDiskRepair ) {
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## Start the TrustedInstaller service if it isn't running
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## Note: this is necessary for the SFC utility to function properly
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If ( (Get-Service -Name TrustedInstaller).Status -ne "Running" ) {
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Restart-Service -Name TrustedInstaller -Force
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Log $LogFile "Started TrustedInstaller service"
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}
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## Start the SFC utility to check validity of Windows system files
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Log $LogFile "Beginning SFC scan and fix"
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$BeginSFCRun = $(Get-Date).AddSeconds(-1)
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Start-Process "sfc" -ArgumentList "/scannow" -Wait
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$EndSFCRun = $(Get-Date).AddSeconds(1)
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Log $LogFile "Completed SFC scan and fix"
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## Parse the CBS.log file and export any SFC related messages
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$SFCLogFile = "${LogDirectory}\${ScriptName}-SFC.log"
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If ( Test-Path $SFCLogFile ) { Remove-Item $SFCLogFile -Force }
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New-Item -Path $SFCLogFile -ItemType File
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Log $LogFile "Beginning SFC log data collection"
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Get-Content -Path "${Env:WinDir}\Logs\CBS\CBS.log" | Select-String -Pattern '^(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2}).+\[SR\]' |
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% { If ( ((Get-Date $_.Line.Substring(0,19)) -gt $BeginSFCRun) -and ((Get-Date $_.Line.Substring(0,19)) -le $EndSFCRun) ) {
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Add-Content -Path $SFCLogFile -Value $_.Line
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}
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}
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Log $LogFile "Completed SFC log data collection"
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}
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## Prepare Log File Upload
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