PowerShell/Docs/check-windows-system-files.md
2022-11-17 20:02:26 +01:00

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## The check-windows-system-files.ps1 PowerShell Script
This PowerShell script checks the validity of the Windows system files. It requires admin rights.
## Parameters
```powershell
check-windows-system-files.ps1 [<CommonParameters>]
[<CommonParameters>]
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
```
## Example
```powershell
PS> ./check-windows-system-files
checked Windows system files
```
## Notes
Author: Markus Fleschutz | License: CC0
## Related Links
https://github.com/fleschutz/PowerShell
## Source Code
<#
.SYNOPSIS
Checks the validity of the Windows system files (requires admin rights)
.DESCRIPTION
This PowerShell script checks the validity of the Windows system files. It requires admin rights.
.EXAMPLE
PS> ./check-windows-system-files
✔️ checked Windows system files
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
#Requires -RunAsAdministrator
try {
sfc /verifyOnly
if ($lastExitCode -ne "0") { throw "'sfc /verifyOnly' failed" }
"✔️ checked Windows system files"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}
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