if($((Get-WinSystemLocale).Name) -ne 'pl-PL'){
    Set-WinSystemLocale 'pl-PL'
}

if($((Get-Culture).Name) -ne 'pl-PL'){
    Set-Culture 'pl-PL'
}

if($((Get-WinHomeLocation).GeoId) -ne 191){
    Set-WinHomeLocation -GeoId 191
}

$currentlist = Get-WinUserLanguageList

if($($currentlist.LanguageTag) -notcontains "pl"){
    $currentlist.Add('pl-PL')
    Set-WinUserLanguageList -LanguageList $currentlist
}

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'Courier 10,12,15' -value 'COUREE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'Courier 10,12,15 (120)' -value 'COURFE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'MS Serif 8,10,12,14,18,24' -value 'SERIFEE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'MS Serif 8,10,12,14,18,24 (120)' -value 'SERIFFE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'MS Sans Serif 8,10,12,14,18,24' -value 'SSERIFEE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'MS Sans Serif 8,10,12,14,18,24 (120)' -value 'SSERIFFE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'Small Fonts' -value 'SMALLEE.FON'

Set-ItemProperty -path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts" -Name 'Small Fonts (120)' -value 'SMALLFE.FON'