---

$ErrorActionPreference = "SilentlyContinue"

Write-Host "=== FIX NETWORK + MOUSE + KEYBOARD CLUB ===" -ForegroundColor Cyan
Write-Host ""

# ============================================================
# 1. Поиск физических Ethernet-адаптеров
# ============================================================

$adapters = Get-NetAdapter | Where-Object {
    $_.HardwareInterface -eq $true -and
    $_.Name -notmatch "Wi-Fi|Wireless|Bluetooth|VPN|TAP|Wintun|Virtual|Hyper-V|VMware|VirtualBox"
}

if (!$adapters) {
    Write-Host "Активный физический Ethernet-адаптер не найден" -ForegroundColor Red
} else {

    foreach ($adapter in $adapters) {

        Write-Host ""
        Write-Host "Адаптер: $($adapter.Name) / $($adapter.InterfaceDescription)" -ForegroundColor Yellow

        $pnpId = $adapter.PnPDeviceID

        # ============================================================
        # 2. Отключение энергосбережения сетевых адаптеров
        # ============================================================

        Write-Host "=== Отключение энергосбережения сетевых адаптеров ===" -ForegroundColor Cyan

        # Способ 1: через WMI MSPower_DeviceEnable
        $powerDevice = Get-CimInstance -Namespace root\wmi -ClassName MSPower_DeviceEnable |
            Where-Object { $_.InstanceName -like "*$pnpId*" }

        if ($powerDevice) {
            foreach ($dev in $powerDevice) {
                try {
                    Set-CimInstance -InputObject $dev -Property @{ Enable = $false }
                    Write-Host "Отключено через MSPower_DeviceEnable"
                } catch {
                    Write-Host "Не удалось через MSPower_DeviceEnable" -ForegroundColor DarkYellow
                }
            }
        } else {
            Write-Host "MSPower_DeviceEnable для адаптера не найден" -ForegroundColor DarkYellow
        }

        # Способ 2: через реестр PnPCapabilities
        try {
            $regPath = "HKLM:\SYSTEM\CurrentControlSet\Enum\$pnpId\Device Parameters"

            if (Test-Path $regPath) {
                Set-ItemProperty -Path $regPath -Name "PnPCapabilities" -Type DWord -Value 24 -Force
                Write-Host "PnPCapabilities выставлен в 24"
            } else {
                Write-Host "Registry path Device Parameters не найден" -ForegroundColor DarkYellow
            }
        } catch {
            Write-Host "Не удалось выставить PnPCapabilities" -ForegroundColor DarkYellow
        }

        # Способ 3: отключить пробуждение устройства
        try {
            powercfg -devicedisablewake "$($adapter.InterfaceDescription)" | Out-Null
            Write-Host "Пробуждение от сетевой карты отключено"
        } catch {
            Write-Host "Не удалось отключить wake через powercfg" -ForegroundColor DarkYellow
        }

        # ============================================================
        # 3. Отключение Energy Efficient Ethernet / Green Ethernet / LSO
        # ============================================================

        Write-Host ""
        Write-Host "=== Отключение EEE / Green Ethernet / LSO ===" -ForegroundColor Cyan

        $patterns = @(
            "Energy Efficient Ethernet",
            "EEE",
            "Green Ethernet",
            "Green",
            "Gigabit Lite",
            "Auto Disable Gigabit",
            "Power Saving Mode",
            "Power Saving",
            "Large Send Offload v2 (IPv4)",
            "Large Send Offload v2 (IPv6)",
            "Large Send Offload",
            "LSO"
        )

        $props = Get-NetAdapterAdvancedProperty -Name $adapter.Name

        foreach ($prop in $props) {
            foreach ($pattern in $patterns) {
                if ($prop.DisplayName -like "*$pattern*") {
                    try {
                        Set-NetAdapterAdvancedProperty -Name $adapter.Name -DisplayName $prop.DisplayName -DisplayValue "Disabled" -NoRestart
                        Write-Host "Отключено: $($prop.DisplayName)"
                    } catch {
                        try {
                            Set-NetAdapterAdvancedProperty -Name $adapter.Name -DisplayName $prop.DisplayName -RegistryValue 0 -NoRestart
                            Write-Host "Отключено через RegistryValue 0: $($prop.DisplayName)"
                        } catch {
                            Write-Host "Не удалось отключить: $($prop.DisplayName)" -ForegroundColor DarkYellow
                        }
                    }
                }
            }
        }

        # ============================================================
        # 4. Установка DNS
        # ============================================================

        Write-Host ""
        Write-Host "=== Установка DNS ===" -ForegroundColor Cyan

        try {
            Set-DnsClientServerAddress -InterfaceAlias $adapter.Name -ServerAddresses ("1.1.1.1", "8.8.8.8")
            Write-Host "DNS установлен: 1.1.1.1 / 8.8.8.8"
        } catch {
            Write-Host "DNS не удалось установить" -ForegroundColor Red
        }
    }
}

# ============================================================
# 5. Отключение Delivery Optimization
# ============================================================

Write-Host ""
Write-Host "=== Отключение Delivery Optimization ===" -ForegroundColor Cyan

try {
    New-Item -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config" -Force | Out-Null
    Set-ItemProperty -Path "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config" -Name "DODownloadMode" -Type DWord -Value 0

    New-Item -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization" -Force | Out-Null
    Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization" -Name "DODownloadMode" -Type DWord -Value 0

    Write-Host "Delivery Optimization отключена"
} catch {
    Write-Host "Не удалось отключить Delivery Optimization" -ForegroundColor Red
}

# ============================================================
# 6. Отключение повышения точности указателя мыши
# ============================================================

Write-Host ""
Write-Host "=== Настройка мыши ===" -ForegroundColor Cyan

try {
    Set-ItemProperty -Path "HKCU:\Control Panel\Mouse" -Name "MouseSpeed" -Value "0"
    Set-ItemProperty -Path "HKCU:\Control Panel\Mouse" -Name "MouseThreshold1" -Value "0"
    Set-ItemProperty -Path "HKCU:\Control Panel\Mouse" -Name "MouseThreshold2" -Value "0"

    Write-Host "Повышенная точность указателя мыши отключена"
} catch {
    Write-Host "Не удалось настроить мышь" -ForegroundColor Red
}

# ============================================================
# 7. Минимальная задержка и максимальная скорость повтора клавиш
# ============================================================

Write-Host ""
Write-Host "=== Настройка клавиатуры ===" -ForegroundColor Cyan

try {
    Set-ItemProperty -Path "HKCU:\Control Panel\Keyboard" -Name "KeyboardDelay" -Value "0"
    Set-ItemProperty -Path "HKCU:\Control Panel\Keyboard" -Name "KeyboardSpeed" -Value "31"

    Write-Host "Задержка повтора клавиш: минимум"
    Write-Host "Скорость повтора клавиш: максимум"
} catch {
    Write-Host "Не удалось настроить клавиатуру" -ForegroundColor Red
}

# ============================================================
# 8. Очистка DNS-кэша
# ============================================================

Write-Host ""
Write-Host "=== Очистка DNS-кэша ===" -ForegroundColor Cyan

try {
    ipconfig /flushdns | Out-Null
    Write-Host "DNS-кэш очищен"
} catch {
    Write-Host "Не удалось очистить DNS-кэш" -ForegroundColor DarkYellow
}

# ============================================================
# 9. Завершение
# ============================================================

Write-Host ""
Write-Host "ГОТОВО. Перезагрузи ПК." -ForegroundColor Green
Write-Host "После перезагрузки проверь галку энергосбережения сетевой карты." -ForegroundColor Green