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winutil/docs/content/dev/features/Fixes/DISM.md
2026-02-18 12:37:09 -06:00

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---
title: "System Corruption Scan"
description: ""
---
```powershell {filename="functions/public/Invoke-WPFSystemRepair.ps1",linenos=inline,linenostart=1}
function Invoke-WPFSystemRepair {
<#
.SYNOPSIS
Checks for system corruption using SFC, and DISM
.DESCRIPTION
1. SFC - Fixes system file corruption, and fixes DISM if it was corrupted
2. DISM - Fixes system image corruption, and fixes SFC's system image if it was corrupted
3. Chkdsk - Checks for disk errors, which can cause system file corruption and notifies of early disk failure
#>
Start-Process cmd.exe -ArgumentList "/c chkdsk.exe /scan /perf" -NoNewWindow -Wait
Start-Process cmd.exe -ArgumentList "/c sfc /scannow" -NoNewWindow -Wait
Start-Process cmd.exe -ArgumentList "/c dism /online /cleanup-image /restorehealth" -NoNewWindow -Wait
Write-Host "==> Finished System Repair"
Set-WinUtilTaskbaritem -state "None" -overlay "checkmark"
}
```