Can I get help with making .bat files? - Page 2

# Disable system restore on each fixed volume
Foreach( $item in [System.IO.DriveInfo]::getdrives() )
{
    If ( $item.drivetype -eq [System.IO.DriveType]::Fixed )
    {
        Write-Host "Disabling restore for $item"
        Disable-ComputerRestore "$item"
    }
}

# Disable drive index for C:
DisableIndexing "C:"

# Disable SuperFetch service (while this is OK, don't turn off usual prefetching, this is stupid)
Write-Host "Disabling SuperFetch service"
Set-Service sysmain -startupType Disabled

# Disable Windows Search (this is also stupid)
Write-Host "Disabling Windows Search service"
Set-Service wsearch -startupType Disabled

# Disable scheduled defrag
Write-Host "Disabling scheduled defrag task"
iex 'schtasks /change /TN "\Microsoft\Windows\Defrag\ScheduledDefrag" /Disable' | Out-Null

# Disable hibernation 
Write-Host "Disabling hibernation"
iex "powercfg -h off"

# Disable 8.3 name creation
Write-Host "Disabling 8.3 name creation on NTFS"
iex "fsutil.exe behavior set disable8dot3 1" | Out-Null

# Change NTFS memory usage to increase the usage of paged-pool for various caches
Write-Host "Changing NTFS memory usage value"
iex "fsutil.exe behavior set memoryusage 2" | Out-Null

#####################
# Sub-routines
#####################
function DisableIndexing
{
    Param($Drive)
    $obj = Get-WmiObject -Class Win32_Volume -Filter "DriveLetter='$Drive'"
    $state = $obj.IndexingEnabled
    
    if ( $state -eq $True )
    {
        Write-Host "Disabling drive index for $Drive"
        $obj | Set-WmiInstance -Arguments @{IndexingEnabled=$False} | Out-Null
    }
}

$option = Read-Host "Reboot computer? (Y/N)"
If ($option -eq "Y")
{
        Restart-Computer
}