Public/Set-UWFProtectVolume.ps1
|
Function Set-UWFProtectVolume { <# .SYNOPSIS Enables or Disables Unified Write Filter (UWF) to protect or unprotect the volume after the next system restart, if UWF is enabled after the restart. .DESCRIPTION Each volume has two entries in UWF_Volume, one for the current session and one for the next session after a restart You can only change the protection status of a drive for the next session UWF starts protecting the volume after the next device restart in which UWF is enabled. This method does not enable UWF if it is disabled; you must explicitly enable UWF for the next session to start volume protection. .PARAMETER DriveLetter The Driveletter .PARAMETER Enabled Enable or disable protection (Valid options are: $true or $false) .INPUTS None .OUTPUTS None .EXAMPLE Set-UWFProtectVolume -DriveLetter "C:" -Enabled $true This will enable protection for Drive C: .EXAMPLE Set-UWFProtectVolume -DriveLetter "C:" -Enabled $false This will disable protection for Drive C: .LINK about_functions_advanced .LINK about_CommonParameters #> [CmdletBinding()] Param( [String]$DriveLetter, [bool]$Enabled ) $nextConfig = $Script:UWFVolume | Where-Object { $_.DriveLetter -eq "$DriveLetter" -and $_.CurrentSession -eq $false } If ($nextConfig) { Write-Output "Setting drive protection on $driveLetter to $enabled" If ($Enabled -eq $true) { $nextConfig.Protect() | Out-Null; } Else { $nextConfig.Unprotect() | Out-Null; } } Else { Throw "Error: Could not find $driveLetter. Protection is not enabled." } } |