diff --git a/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/Bootstrap.java b/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/Bootstrap.java
index 27a0c5b..c7deca8 100644
--- a/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/Bootstrap.java
+++ b/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/Bootstrap.java
@@ -3,6 +3,7 @@ package me.sashegdev.zernmc.launcher;
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.*;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
@@ -143,16 +144,38 @@ public class Bootstrap {
         log("Java: " + javaBin);
         log("JAR: " + jarPath);
         
-        ProcessBuilder pb = new ProcessBuilder(
-            javaBin.toAbsolutePath().toString(),
-            "-jar",
-            jarPath.toAbsolutePath().toString(),
-            "--jfx"
-        );
+        List<String> cmd = new ArrayList<>();
+        cmd.add(javaBin.toAbsolutePath().toString());
+        cmd.add("-Dfile.encoding=UTF-8");
+        cmd.add("-Dsun.stdout.encoding=UTF-8");
+        cmd.add("-Dsun.stderr.encoding=UTF-8");
+        cmd.add("-jar");
+        cmd.add(jarPath.toAbsolutePath().toString());
+        cmd.add("--jfx");
+        
+        ProcessBuilder pb = new ProcessBuilder(cmd);
         pb.directory(baseDir.toFile());
-        pb.inheritIO();
+        
+        if (System.getProperty("os.name").toLowerCase().contains("windows")) {
+            pb.environment().put("JAVA_TOOL_OPTIONS", "-Dfile.encoding=UTF-8");
+        }
+        
+        pb.redirectErrorStream(true);
         Process p = pb.start();
+        
+        Thread outputThread = new Thread(() -> {
+            try (BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(p.getInputStream(), StandardCharsets.UTF_8))) {
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    System.out.println(line);
+                }
+            } catch (Exception ignored) {}
+        });
+        outputThread.start();
+        
         int code = p.waitFor();
+        try { outputThread.interrupt(); } catch (Exception ignored) {}
         log("Завершено с кодом: " + code);
         System.exit(code);
     }
@@ -165,16 +188,38 @@ public class Bootstrap {
         log("Java: " + javaBin);
         log("JAR: " + jarPath);
         
-        ProcessBuilder pb = new ProcessBuilder(
-            javaBin.toAbsolutePath().toString(),
-            "-jar",
-            jarPath.toAbsolutePath().toString(),
-            "--cli"
-        );
+        List<String> cmd = new ArrayList<>();
+        cmd.add(javaBin.toAbsolutePath().toString());
+        cmd.add("-Dfile.encoding=UTF-8");
+        cmd.add("-Dsun.stdout.encoding=UTF-8");
+        cmd.add("-Dsun.stderr.encoding=UTF-8");
+        cmd.add("-jar");
+        cmd.add(jarPath.toAbsolutePath().toString());
+        cmd.add("--cli");
+        
+        ProcessBuilder pb = new ProcessBuilder(cmd);
         pb.directory(baseDir.toFile());
-        pb.inheritIO();
+        
+        if (System.getProperty("os.name").toLowerCase().contains("windows")) {
+            pb.environment().put("JAVA_TOOL_OPTIONS", "-Dfile.encoding=UTF-8");
+        }
+        
+        pb.redirectErrorStream(true);
         Process p = pb.start();
+        
+        Thread outputThread = new Thread(() -> {
+            try (BufferedReader reader = new BufferedReader(
+                    new InputStreamReader(p.getInputStream(), StandardCharsets.UTF_8))) {
+                String line;
+                while ((line = reader.readLine()) != null) {
+                    System.out.println(line);
+                }
+            } catch (Exception ignored) {}
+        });
+        outputThread.start();
+        
         int code = p.waitFor();
+        try { outputThread.interrupt(); } catch (Exception ignored) {}
         log("Завершено с кодом: " + code);
         System.exit(code);
     }
diff --git a/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/ArrowMenu.java b/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/ArrowMenu.java
index b3c8be9..f6a54b0 100644
--- a/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/ArrowMenu.java
+++ b/launcher/launcher/src/main/java/sashegdev/zernmc/launcher/ui/ArrowMenu.java
@@ -21,9 +21,11 @@ public class ArrowMenu {
     public ArrowMenu(String title, List<String> options) throws IOException {
         this.title = title;
         this.options = options;
+        System.setProperty("jline.terminal", "unsupported");
         this.terminal = TerminalBuilder.builder()
                 .system(true)
-                .jna(true)
+                .jna(false)
+                .jansi(true)
                 .encoding(StandardCharsets.UTF_8)
                 .build();
     }
@@ -78,17 +80,19 @@ public class ArrowMenu {
     }
     
     private int nonBlockingRead() throws IOException {
-        while (true) {
+        long startTime = System.currentTimeMillis();
+        while (System.currentTimeMillis() - startTime < 200) {
             int available = terminal.reader().available();
             if (available > 0) {
                 return terminal.reader().read();
             }
             try {
-                Thread.sleep(10);
+                Thread.sleep(5);
             } catch (InterruptedException e) {
                 return -1;
             }
         }
+        return -1;
     }
 
     private void printPagedMenu() {