diff --git a/assets/depot-downloader/DepotDownloader.dll b/assets/depot-downloader/DepotDownloader.dll
index 93041c37..77ef040d 100644
Binary files a/assets/depot-downloader/DepotDownloader.dll and b/assets/depot-downloader/DepotDownloader.dll differ
diff --git a/assets/depot-downloader/DepotDownloader.exe b/assets/depot-downloader/DepotDownloader.exe
index f0a7af47..85080ee8 100644
Binary files a/assets/depot-downloader/DepotDownloader.exe and b/assets/depot-downloader/DepotDownloader.exe differ
diff --git a/assets/depot-downloader/DepotDownloader.pdb b/assets/depot-downloader/DepotDownloader.pdb
index 7639db06..76d32ddb 100644
Binary files a/assets/depot-downloader/DepotDownloader.pdb and b/assets/depot-downloader/DepotDownloader.pdb differ
diff --git a/assets/depot-downloader/ref/DepotDownloader.dll b/assets/depot-downloader/ref/DepotDownloader.dll
new file mode 100644
index 00000000..74206ceb
Binary files /dev/null and b/assets/depot-downloader/ref/DepotDownloader.dll differ
diff --git a/src/main/ipcs/bs-download-ipcs.ts b/src/main/ipcs/bs-download-ipcs.ts
index 907f4049..009624c6 100644
--- a/src/main/ipcs/bs-download-ipcs.ts
+++ b/src/main/ipcs/bs-download-ipcs.ts
@@ -3,7 +3,7 @@ import path from 'path';
 import { ChildProcessWithoutNullStreams, spawn } from 'child_process';
 import { UtilsService } from '../services/utils.service';
 import { BSVersion } from '../services/bs-version-manager.service';
-import { BSInstallerService } from '../services/bs-installer.service';
+import { BSInstallerService, DownloadEventType } from '../services/bs-installer.service';
 
 
 export interface InitDownloadInfoInterface {
@@ -23,36 +23,12 @@ export interface DownloadInfo {
   stay?: boolean
 }
 
-const DEPOT_DOWNLOADER_EXE = 'DepotDownloader.exe';
-
-let PROCESS: ChildProcessWithoutNullStreams;
-
 ipcMain.on('bs-download.start', async (event, args: DownloadInfo) => {
   BSInstallerService.getInstance().downloadBsVersion(args);
-   return;
-  const DEPOT_DOWNLOADER_PATH = path.join(UtilsService.getInstance().getAssetsPath(), 'depot-downloader', DEPOT_DOWNLOADER_EXE);
-  console.log(UtilsService.getInstance().getAssetsPath());
-  console.log(DEPOT_DOWNLOADER_PATH);
-  console.log(args.cwd);
-  UtilsService.getInstance().createFolderIfNotExist(args.cwd);
-  PROCESS = spawn(DEPOT_DOWNLOADER_PATH, [`-app ${args.app}`, `-depot ${args.depot}`, `-manifest ${args.manifest}`, `-username ${args.username}`, `-dir ${args.folder}`, args.stay ? `-remember-password` : ''], {shell: true, cwd: args.cwd});
-
-  PROCESS.stdout.on('data', data => {
-
-    const out: string[] = data.toString().split('|');
-    console.log(out);
-
-    if(out[0] === "[Progress]"){ event.reply('bs-download.progress', out[1]); }
-    else if(out[0] === "[Password]"){ event.reply('bs-download.not-connected', args.bsVersion); PROCESS.kill(); }
-    else if(out[0] === "[2FA]"){ event.reply('bs-download.ask-2fa'); }
-    else if(out[0] === "[Guard]"){ event.reply('bs-download.ask-guard'); }
-    else if(out[0] === "[Error]"){ event.reply('bs-download.error', out); }
-
-  });
-
-  PROCESS.stderr.on('data', (data) => {console.log(data.toString())});
 });
 
-ipcMain.on('bs-download.enter-password', async (event, value: string) => {
-    if(PROCESS){ PROCESS.stdin.write(`${value}\n`); }
-});
+ipcMain.on(`bs-download${DownloadEventType.GUARD_CODE}`, async (event, args) => {
+  BSInstallerService.getInstance().sendInputProcess(args);
+})
+
+
diff --git a/src/main/preload.ts b/src/main/preload.ts
index c3e2037a..69143b69 100644
--- a/src/main/preload.ts
+++ b/src/main/preload.ts
@@ -1,8 +1,6 @@
 import { contextBridge, ipcRenderer, IpcRendererEvent } from 'electron';
 
-export type Channels = 'bs-download.start'|'bs-download.send-input'|'window.close'|'window.maximize'|'window.minimize'|'window.reset';
-
-export type ReplyChannels = 'bs-download.ask-password';
+export type Channels = any;
 
 contextBridge.exposeInMainWorld('electron', {
   ipcRenderer: {
diff --git a/src/main/services/bs-installer.service.ts b/src/main/services/bs-installer.service.ts
index ff46f71b..47751f3a 100644
--- a/src/main/services/bs-installer.service.ts
+++ b/src/main/services/bs-installer.service.ts
@@ -91,13 +91,17 @@ export class BSInstallerService{
     this.downloadProcess.stdout.on('data', (data) => {
       console.log(data.toString());
       const out =  (data.toString() as string).split("|");
-      if(out[0] === DownloadEventType.NOT_LOGGED_IN && downloadInfos.password){ this.sendInputProcess(downloadInfos.password); }
+      if(out[0] === DownloadEventType.NOT_LOGGED_IN && downloadInfos.password){ setTimeout(() => {this.sendInputProcess(downloadInfos.password);}, 2000) }
       else if(out[0] === DownloadEventType.NOT_LOGGED_IN){ this.downloadProcess.kill(); this.utils.ipcSend(`bs-download.${DownloadEventType.NOT_LOGGED_IN}`); }
       else if(out[0] === DownloadEventType.GUARD_CODE){ this.utils.ipcSend(`bs-download.${DownloadEventType.GUARD_CODE}`); }
       else if(out[0] === DownloadEventType.TWO_FA_CODE){ this.utils.ipcSend(`bs-download.${DownloadEventType.TWO_FA_CODE}`); }
       else if(out[0] === DownloadEventType.PROGESS){ this.utils.ipcSend(`bs-download.${DownloadEventType.PROGESS}`, parseFloat(out[1])); }
       else if(out[0] === DownloadEventType.FINISH){ this.utils.ipcSend(`bs-download.${DownloadEventType.FINISH}`); this.downloadProcess.kill(); }
-      else if(out[0] === DownloadEventType.ERROR){ this.utils.ipcSend(`bs-download.${DownloadEventType.ERROR}`); this.downloadProcess.kill(); }
+      else if(out[0] === DownloadEventType.ERROR){
+        console.log("ERROR");
+        this.utils.ipcSend(`bs-download.${DownloadEventType.ERROR}`); 
+        this.downloadProcess.kill('SIGINT'); 
+      }
     })
 
     this.downloadProcess.stdout.on('error', err => {
diff --git a/src/renderer/components/modal/modal-types/guard-modal.component.tsx b/src/renderer/components/modal/modal-types/guard-modal.component.tsx
new file mode 100644
index 00000000..b9ba20dc
--- /dev/null
+++ b/src/renderer/components/modal/modal-types/guard-modal.component.tsx
@@ -0,0 +1,28 @@
+import { ModalExitCode, ModalResponse } from "../../../services/modale.service";
+import { useState } from "react";
+import BeatConflict from "../../../../../assets/beat-conflict.png"
+
+export function GuardModal({resolver}: {resolver: (x: ModalResponse) => void}) {
+
+    const [guardCode, setGuardCode] = useState('');
+
+    const loggin = () => resolver({exitCode: ModalExitCode.COMPLETED, data: guardCode});
+    const cancel = () => resolver({exitCode: ModalExitCode.CANCELED});
+
+  return (
+    <form className="p-4 bg-main-color-2 text-gray-200 overflow-hidden rounded-md shadow-lg shadow-black">
+        <h1 className="w-full text-center font-bold text-2xl">Steam Guard</h1>
+        <div className="w-full flex justify-center content-center items-center">
+            <img className="aspect-square object-cover w-28" src={BeatConflict} />
+        </div>
+        <div className="flex flex-col">
+            <label className="font-bold" htmlFor="guard">Guard Code</label>
+            <input className="bg-main-color-3 p-1 pr-2 pl-2 rounded-md" onChange={e => setGuardCode(e.target.value)} value={guardCode} type="guard" name="guard" id="guard" placeholder="Enter your Guard code"/>
+        </div>
+        <div className="w-full flex justify-center items-center content-center">
+            <button onClick={cancel} className="mr-4">Cancel</button>
+            <button onClick={loggin}>LogIn</button>
+        </div>
+    </form>
+  )
+}
diff --git a/src/renderer/components/modal/modal.component.tsx b/src/renderer/components/modal/modal.component.tsx
index da476f26..92d58b11 100644
--- a/src/renderer/components/modal/modal.component.tsx
+++ b/src/renderer/components/modal/modal.component.tsx
@@ -4,6 +4,7 @@ import { useEffect, useState } from "react"
 import { distinctUntilChanged } from "rxjs";
 
 import { LoginModal } from "./modal-types/login-modal.component";
+import { GuardModal } from "./modal-types/guard-modal.component";
 
 export function Modal() {
 
@@ -23,6 +24,7 @@ export function Modal() {
       <span onClick={() => modalSevice.resolve({exitCode: ModalExitCode.NO_CHOICE})} className={`absolute top-0 bottom-0 right-0 left-0 transition-opacity bg-black ${modalType? "opacity-40" : "opacity-0"}`}></span>
       <div className={`absolute transition-transform ${modalType ? "translate-y-0" : "translate-y-full"}`}>
           {modalType === ModalType.STEAM_LOGIN && <LoginModal resolver={modalSevice.getResolver()}/>}
+          {modalType === ModalType.GUARD_CODE && <GuardModal resolver={modalSevice.getResolver()}/>}
       </div>
     </div>
   )
diff --git a/src/renderer/services/bs-downloader.service.ts b/src/renderer/services/bs-downloader.service.ts
index bd4664a0..2ef18cc6 100644
--- a/src/renderer/services/bs-downloader.service.ts
+++ b/src/renderer/services/bs-downloader.service.ts
@@ -9,11 +9,18 @@ export class BsDownloaderService{
     private readonly modalService: ModalService = ModalService.getInsance();
 
     private constructor(){
-        window.electron.ipcRenderer.on('bs-download.not-connected', async (bsVersion: BSVersion) => {
+        window.electron.ipcRenderer.on(`bs-download.[Password]`, async (bsVersion: BSVersion) => {
             const res = await this.modalService.openModal(ModalType.STEAM_LOGIN);
             if(res.exitCode !== ModalExitCode.COMPLETED){ return; }
             window.electron.ipcRenderer.sendMessage('bs-download.start', {bsVersion: bsVersion, username: res.data.username, password: res.data.password, stay: res.data.stay} as DownloadInfo)
         });
+
+        window.electron.ipcRenderer.on(`bs-download.[Guard]`, async () => {
+            console.log("GUARD");
+            const res = await this.modalService.openModal(ModalType.GUARD_CODE);
+            if(res.exitCode != ModalExitCode.COMPLETED){ return; }
+            window.electron.ipcRenderer.sendMessage(`bs-download.[Guard]`, res.data);
+        });
     }
 
     public static getInstance(){
diff --git a/src/renderer/services/modale.service.ts b/src/renderer/services/modale.service.ts
index 6f96c18d..0cfffddd 100644
--- a/src/renderer/services/modale.service.ts
+++ b/src/renderer/services/modale.service.ts
@@ -42,6 +42,7 @@ export class ModalService{
 
 export enum ModalType {
     STEAM_LOGIN = "STEAM_LOGIN",
+    GUARD_CODE = "GUARD_CODE",
 }
 
 export enum ModalExitCode {