diff --git a/windows/win-network-boost.ps1 b/windows/win-network-boost.ps1
index dbbc796..e58cd4a 100644
--- a/windows/win-network-boost.ps1
+++ b/windows/win-network-boost.ps1
@@ -22,16 +22,51 @@ netsh int tcp set global chimney=enabled >$null
 netsh int tcp set global initialRto=2000 >$null
 Write-Host "    OK"
 
-# 4. DNS — сохраняем текущий, только сбрасываем кэш
-Write-Host "[4/5] DNS cache flush..." -ForegroundColor Yellow
-$ifaces = Get-NetAdapter | Where-Object {$_.Status -eq "Up"}
-ipconfig /flushdns >$null
-foreach ($iface in $ifaces) {
-    $dns = (Get-DnsClientServerAddress -InterfaceIndex $iface.InterfaceIndex -AddressFamily IPv4).ServerAddresses -join ", "
-    if ($dns) { Write-Host "    $($iface.Name): $dns (сохранён)" }
-    else { Write-Host "    $($iface.Name): DHCP DNS" }
+# 4. DNS — интерактивный выбор
+Write-Host "[4/5] DNS..." -ForegroundColor Yellow
+Write-Host ""
+Write-Host "  [1] Cloudflare (1.1.1.1 / 1.0.0.1)"
+Write-Host "  [2] Google (8.8.8.8 / 8.8.4.4)"
+Write-Host "  [3] Quad9 (9.9.9.9 / 149.112.112.112)"
+Write-Host "  [4] AdGuard (94.140.14.14 / 94.140.15.15)"
+Write-Host "  [5] Свой DNS (ввести вручную)"
+Write-Host "  [6] Не менять (оставить текущий)"
+Write-Host ""
+$choice = Read-Host "  Выбор [1-6]"
+
+$dns_servers = @()
+switch ($choice) {
+    "1" { $dns_servers = @("1.1.1.1", "1.0.0.1"); $dns_name = "Cloudflare" }
+    "2" { $dns_servers = @("8.8.8.8", "8.8.4.4"); $dns_name = "Google" }
+    "3" { $dns_servers = @("9.9.9.9", "149.112.112.112"); $dns_name = "Quad9" }
+    "4" { $dns_servers = @("94.140.14.14", "94.140.15.15"); $dns_name = "AdGuard" }
+    "5" { 
+        $custom = Read-Host "  Введи DNS (основной,резервный через запятую)"
+        $dns_servers = $custom -split "," | ForEach-Object { $_.Trim() }
+        $dns_name = "Свой"
+    }
+    "6" { $dns_name = "не менять" }
+    default { Write-Host "  Неверный выбор — оставляю текущий" -ForegroundColor Red; $dns_name = "не менять" }
 }
 
+$ifaces = Get-NetAdapter | Where-Object {$_.Status -eq "Up"}
+
+if ($dns_servers.Count -gt 0) {
+    foreach ($iface in $ifaces) {
+        Set-DnsClientServerAddress -InterfaceIndex $iface.InterfaceIndex -ServerAddresses $dns_servers
+        Write-Host "    $($iface.Name) → $($dns_servers -join ', ') ($dns_name)"
+    }
+} else {
+    foreach ($iface in $ifaces) {
+        $dns = (Get-DnsClientServerAddress -InterfaceIndex $iface.InterfaceIndex -AddressFamily IPv4).ServerAddresses -join ", "
+        if ($dns) { Write-Host "    $($iface.Name): $dns (сохранён)" }
+        else { Write-Host "    $($iface.Name): DHCP DNS (сохранён)" }
+    }
+}
+
+ipconfig /flushdns >$null
+Write-Host "    Кэш DNS сброшен"
+
 # 5. RSS на сетевых адаптерах
 Write-Host "[5/5] RSS (Receive Side Scaling)..." -ForegroundColor Yellow
 foreach ($iface in $ifaces) {
@@ -48,7 +83,7 @@ Write-Host "Что сделано:"
 Write-Host "  - Network throttling OFF (снято ограничение)"
 Write-Host "  - Nagle OFF (меньше задержка TCP)"
 Write-Host "  - TCP autotuning normal + RSS + Chimney"
-Write-Host "  - DNS: сохранён текущий, кэш сброшен"
+Write-Host "  - DNS: по выбору, кэш сброшен"
 Write-Host "  - RSS по ядрам"
 Write-Host ""
 Write-Host "Для полного эффекта — перезагрузи ПК." -ForegroundColor Yellow