diff --git a/desktop/flow-typed/@commapp/windowspush_vx.x.x.js b/desktop/flow-typed/@commapp/windowspush_vx.x.x.js
new file mode 100644
index 000000000..4b83ebdc1
--- /dev/null
+++ b/desktop/flow-typed/@commapp/windowspush_vx.x.x.js
@@ -0,0 +1,5 @@
+// @flow
+
+declare module '@commapp/windowspush' {
+  declare module.exports: any;
+}
diff --git a/desktop/flow-typed/npm/electron_v22.0.0.js b/desktop/flow-typed/npm/electron_v22.0.0.js
index 2d2ce24d2..964a65258 100644
--- a/desktop/flow-typed/npm/electron_v22.0.0.js
+++ b/desktop/flow-typed/npm/electron_v22.0.0.js
@@ -1,486 +1,489 @@
 // @flow
 // flow-typed signature: f8bfa3876f1890f644b65b1ebd801ed8
 // flow-typed version: <<STUB>>/electron_v22.0.0/flow_v0.182.0
 
 declare module 'electron' {
   declare export var app: App;
   declare type App = {
     quit(): void,
     whenReady(): Promise<void>,
     hide(): void,
     show(): void,
     setName: (name: string) => void,
+    setAppUserModelId: (id: string) => void,
     getVersion: () => string,
     dock: Dock,
     isPackaged: boolean,
     name: string,
     on: <T: $Keys<AppEvents>>(
       event: T,
       listener: $ElementType<AppEvents, T>,
     ) => void,
     removeListener: <T: $Keys<AppEvents>>(
       event: T,
       listener: $ElementType<AppEvents, T>,
     ) => void,
   };
   declare type AppEvents = {
     'window-all-closed': () => void,
     'activate': (event: Event, hasVisibleWindows: boolean) => void,
+    'quit': (event: Event, exitCode: number) => void,
   };
 
   declare export class BrowserWindow {
     constructor(options?: {
       +width?: number,
       +height?: number,
       +x?: number,
       +y?: number,
       +useContentSize?: boolean,
       +center?: boolean,
       +minWidth?: number,
       +minHeight?: number,
       +maxWidth?: number,
       +maxHeight?: number,
       +resizable?: boolean,
       +movable?: boolean,
       +minimizable?: boolean,
       +maximizable?: boolean,
       +closable?: boolean,
       +focusable?: boolean,
       +alwaysOnTop?: boolean,
       +fullscreen?: boolean,
       +fullscreenable?: boolean,
       +simpleFullscreen?: boolean,
       +skipTaskbar?: boolean,
       +kiosk?: boolean,
       +title?: string,
       +icon?: string,
       +show?: boolean,
       +paintWhenInitiallyHidden?: boolean,
       +frame?: boolean,
       +parent?: BrowserWindow,
       +modal?: boolean,
       +acceptFirstMouse?: boolean,
       +disableAutoHideCursor?: boolean,
       +autoHideMenuBar?: boolean,
       +enableLargerThanScreen?: boolean,
       +backgroundColor?: string,
       +hasShadow?: boolean,
       +opacity?: number,
       +darkTheme?: boolean,
       +transparent?: boolean,
       +type?: string,
       +visualEffectState?: 'followWindow' | 'active' | 'inactive',
       +titleBarStyle?:
         | 'default'
         | 'hidden'
         | 'hiddenInset'
         | 'customButtonsOnHover',
       +trafficLightPosition?: { +x: number, +y: number },
       +roundedCorners?: boolean,
       +fullscreenWindowTitle?: boolean,
       +thickFrame?: boolean,
       +vibrancy?:
         | 'appearance-based'
         | 'light'
         | 'dark'
         | 'titlebar'
         | 'selection'
         | 'menu'
         | 'popover'
         | 'sidebar'
         | 'medium-light'
         | 'ultra-dark'
         | 'header'
         | 'sheet'
         | 'window'
         | 'hud'
         | 'fullscreen-ui'
         | 'tooltip'
         | 'content'
         | 'under-window'
         | 'under-page',
       +zoomToPageWidth?: boolean,
       +tabbingIdentifier?: string,
       +webPreferences?: {
         +preload?: string,
       },
       +titleBarOverlay?:
         | { +color?: string, +symbolColor?: string, +height?: number }
         | boolean,
     }): void;
     destroy(): void;
     close(): void;
     show(): void;
     hide(): void;
     maximize(): void;
     unmaximize(): void;
     isMaximized(): boolean;
     minimize(): void;
     loadURL(
       url: string,
       options?: {
         +userAgent?: string,
         +extraHeaders?: string,
         +baseURLForDataURL?: string,
       },
     ): Promise<void>;
     loadFile(
       filePath: string,
       options?: {
         +query?: { [string]: string },
         +search?: string,
         +hash?: string,
       },
     ): Promise<void>;
     reload(): void;
     setMenu(menu: Menu | null): void;
     isDestroyed(): boolean;
     static getAllWindows(): $ReadOnlyArray<BrowserWindow>;
     webContents: WebContents;
 
     on<T: $Keys<BrowserWindowEvents>>(
       event: T,
       listener: $ElementType<BrowserWindowEvents, T>,
     ): void;
     removeListener<T: $Keys<BrowserWindowEvents>>(
       event: T,
       listener: $ElementType<BrowserWindowEvents, T>,
     ): void;
   }
 
   declare type BrowserWindowEvents = {
     close: (event: Event) => void,
     closed: () => void,
   };
 
   declare export type Event = {
     preventDefault: () => void,
   };
 
   declare export var contextBridge: ContextBridge;
   declare type ContextBridge = {
     exposeInMainWorld(apiKey: string, api: mixed): void,
   };
 
   declare export var autoUpdater: AutoUpdater;
   declare class AutoUpdater {
     setFeedURL(options: {
       +url: string,
       +headers?: { +[string]: string },
       +serverType?: 'json' | 'default',
     }): void;
     getFeedURL(): string;
     checkForUpdates(): void;
     quitAndInstall(): void;
 
     on<T: $Keys<AutoUpdaterEvents>>(
       event: T,
       listener: $ElementType<AutoUpdaterEvents, T>,
     ): void;
     removeListener<T: $Keys<AutoUpdaterEvents>>(
       event: T,
       listener: $ElementType<AutoUpdaterEvents, T>,
     ): void;
   }
 
   declare type AutoUpdaterEvents = {
     'error': Error => void,
     'checking-for-update': () => void,
     'update-available': () => void,
     'update-not-available': () => void,
     'update-downloaded': (
       event: Event,
       releaseNotes?: string,
       releaseName: string,
       releaseDate?: Date,
       updateURL?: string,
     ) => void,
   };
 
   declare class Dock {
     setBadge(text: string): void;
     getBadge(): string;
     hide(): void;
     show(): Promise<void>;
   }
 
   declare export var ipcMain: IpcMain;
   declare type IpcMain = {
     on(
       channel: string,
       listener: (event: IpcMainEvent, ...args: $ReadOnlyArray<any>) => void,
     ): void,
     removeListener(
       channel: string,
       listener: (...args: $ReadOnlyArray<any>) => void,
     ): void,
   };
   declare export type IpcMainEvent = {
     +processId: number,
     +frameId: number,
     returnValue: mixed,
     +sender: WebContents,
     +reply: (channel: string, ...args: $ReadOnlyArray<any>) => void,
   };
 
   declare export var ipcRenderer: IpcRenderer;
   declare type IpcRenderer = {
     on(
       channel: string,
       listener: (event: IpcRendererEvent, ...args: $ReadOnlyArray<any>) => void,
     ): void,
     removeListener(
       channel: string,
       listener: (...args: $ReadOnlyArray<any>) => void,
     ): void,
     send(channel: string, ...args: $ReadOnlyArray<mixed>): void,
     sendSync(channel: string, ...args: $ReadOnlyArray<mixed>): any,
   };
 
   declare export type MenuItemConstructorOptions = {
     label?: string,
     submenu?: $ReadOnlyArray<MenuItemConstructorOptions>,
     type?: 'normal' | 'separator' | 'submenu' | 'checkbox' | 'radio',
     role?:
       | 'undo'
       | 'redo'
       | 'cut'
       | 'copy'
       | 'paste'
       | 'pasteAndMatchStyle'
       | 'delete'
       | 'selectAll'
       | 'reload'
       | 'forceReload'
       | 'toggleDevTools'
       | 'resetZoom'
       | 'zoomIn'
       | 'zoomOut'
       | 'toggleSpellChecker'
       | 'togglefullscreen'
       | 'window'
       | 'minimize'
       | 'close'
       | 'help'
       | 'about'
       | 'services'
       | 'hide'
       | 'hideOthers'
       | 'unhide'
       | 'quit'
       | 'showSubstitutions'
       | 'toggleSmartQuotes'
       | 'toggleSmartDashes'
       | 'toggleTextReplacement'
       | 'startSpeaking'
       | 'stopSpeaking'
       | 'zoom'
       | 'front'
       | 'appMenu'
       | 'fileMenu'
       | 'editMenu'
       | 'viewMenu'
       | 'shareMenu'
       | 'recentDocuments'
       | 'toggleTabBar'
       | 'selectNextTab'
       | 'selectPreviousTab'
       | 'mergeAllWindows'
       | 'clearRecentDocuments'
       | 'moveTabToNewWindow'
       | 'windowMenu',
   };
   declare export class Menu {
     constructor(): void;
     static setApplicationMenu(menu: Menu | null): void;
     static buildFromTemplate(
       template: $ReadOnlyArray<MenuItemConstructorOptions>,
     ): Menu;
   }
 
   declare export var pushNotifications: PushNotifications;
   declare class PushNotifications {
     registerForAPNSNotifications(): Promise<string>;
     unregisterForAPNSNotifications(): void;
 
     on<T: $Keys<PushNotificationsEvents>>(
       event: T,
       listener: $ElementType<PushNotificationsEvents, T>,
     ): void;
     removeListener<T: $Keys<PushNotificationsEvents>>(
       event: T,
       listener: $ElementType<PushNotificationsEvents, T>,
     ): void;
   }
   declare type PushNotificationsEvents = {
     'received-apns-notification': (
       event: Event,
       userInfo: { +[string]: mixed },
     ) => void,
   };
 
   declare export class Notification {
     constructor(options?: {
       +title?: string,
       +subtitle?: string,
       +body?: string,
       +silent?: boolean,
       +hasReply?: boolean,
       +timeoutType?: 'default' | 'never',
       +replyPlaceholder?: string,
       +sound?: string,
       +urgency?: 'normal' | 'critical' | 'low',
       +actions?: NotificationAction[],
       +closeButtonText?: string,
       +toastXml?: string,
+      +icon?: string,
     }): void;
     static isSupported(): boolean;
     show(): void;
     close(): void;
     +title: string;
     +subtitle: string;
     +body: string;
     +replyPlaceholder: string;
     +sound: string;
     +closeButtonText: string;
     +silent: boolean;
     +hasReply: boolean;
     +urgency: 'normal' | 'critical' | 'low';
     +timeoutType: 'default' | 'never';
     +toastXml: string;
 
     on<T: $Keys<NotificationEvents>>(
       event: T,
       listener: $ElementType<NotificationEvents, T>,
     ): void;
     removeListener<T: $Keys<NotificationEvents>>(
       event: T,
       listener: $ElementType<NotificationEvents, T>,
     ): void;
   }
   declare type NotificationEvents = {
     show: (event: Event) => void,
     click: (event: Event) => void,
     close: (event: Event) => void,
     reply: (event: Event, reply: string) => void,
     action: (event: Event, index: number) => void,
     failed: (event: Event, error: string) => void,
   };
 
   declare export var shell: Shell;
   declare type Shell = {
     openExternal(
       url: string,
       options?: { +activate?: boolean, +workingDirectory?: string },
     ): Promise<void>,
   };
 
   declare export var systemPreferences: SystemPreferences;
   declare type SystemPreferences = {
     getUserDefault<Type: $Keys<UserDefaultTypes>>(
       key: string,
       type: Type,
     ): $ElementType<UserDefaultTypes, Type>,
   };
   declare export type UserDefaultTypes = {
     string: string,
     boolean: boolean,
     integer: number,
     float: number,
     double: number,
     url: string,
     array: Array<mixed>,
     dictionary: { [string]: mixed },
   };
 
   declare class WebContents {
     loadURL(
       url: string,
       options?: {
         +userAgent?: string,
         +extraHeaders?: string,
         +baseURLForDataURL?: string,
       },
     ): Promise<void>;
     loadFile(
       filePath: string,
       options?: {
         +query?: { [string]: string },
         +search?: string,
         +hash?: string,
       },
     ): Promise<void>;
     canGoBack(): boolean;
     canGoForward(): boolean;
     clearHistory(): void;
     insertCSS(css: string, options?: { +cssOrigin?: string }): Promise<string>;
     setWindowOpenHandler(
       handler: (details: {
         +url: string,
         +frameName: string,
         +features: string,
         +disposition:
           | 'default'
           | 'foreground-tab'
           | 'background-tab'
           | 'new-window'
           | 'save-to-disk'
           | 'other',
       }) =>
         | { +action: 'deny' }
         | { +action: 'allow', +outlivesOpener?: boolean },
     ): void;
     send(channel: string, ...args: $ReadOnlyArray<mixed>): void;
 
     on<T: $Keys<WebContentsEvents>>(
       event: T,
       listener: $ElementType<WebContentsEvents, T>,
     ): void;
   }
   declare type WebContentsEvents = {
     'did-finish-load': () => void,
     'did-fail-load': (
       event: Event,
       errorCode: number,
       errorDescription: string,
       validatedURL: string,
       isMainFrame: boolean,
       frameProcessId: number,
       frameRoutingId: number,
     ) => void,
     'did-navigate-in-page': (
       event: Event,
       url: string,
       isMainFrame: boolean,
       frameProcessId: number,
       frameRoutingId: number,
     ) => void,
   };
   declare export type IpcRendererEvent = {
     sender: IpcRenderer,
     senderId: number,
     ports: $ReadOnlyArray<MessagePort>,
   };
 }
 
 declare module 'electron/main' {
   declare export {
     app,
     BrowserWindow,
     shell,
     Menu,
     ipcMain,
     systemPreferences,
     autoUpdater,
     pushNotifications,
     Notification,
   } from 'electron';
 }
 
 declare module 'electron/renderer' {
   declare export {
     IpcRendererEvent,
     contextBridge,
     ipcRenderer,
   } from 'electron';
 }
diff --git a/desktop/src/handle-squirrel-event.js b/desktop/src/handle-squirrel-event.js
index 3ca005380..dd96c7545 100644
--- a/desktop/src/handle-squirrel-event.js
+++ b/desktop/src/handle-squirrel-event.js
@@ -1,46 +1,51 @@
 // @flow
 
 import { spawn, execSync } from 'child_process';
 import { app } from 'electron';
 import path from 'path';
 
 // Squirrel will start the app with additional flags during installing,
 // uninstalling and updating so we can for example create or delete shortcuts.
 // After handling some of these events the app will be closed. If this function
 // returns false, the app should start normally.
 export function handleSquirrelEvent(): boolean {
   if (process.argv.length === 1) {
     return false;
   }
 
   const updateExe = path.resolve(process.execPath, '..', '..', 'Update.exe');
   const commExeName = path.basename(process.execPath);
 
   const spawnUpdate = args => {
     return spawn(updateExe, args, { detached: true }).on('close', app.quit);
   };
 
   const squirrelEvent = process.argv[1];
   switch (squirrelEvent) {
     case '--squirrel-install':
     case '--squirrel-updated':
       execSync(
         path.resolve(__dirname, '../assets/windows-runtime-installer.exe'),
       );
       spawnUpdate(['--createShortcut', commExeName]);
       return true;
 
     case '--squirrel-uninstall':
       spawnUpdate(['--removeShortcut', commExeName]);
       return true;
 
     case '--squirrel-obsolete':
       app.quit();
       return true;
 
     case '--squirrel-firstrun':
       return false;
   }
 
   return false;
 }
+
+export function isNormalStartup(): boolean {
+  const squirrelEvent = process.argv[1];
+  return !squirrelEvent || squirrelEvent === '--squirrel-firstrun';
+}
diff --git a/desktop/src/main.js b/desktop/src/main.js
index fae66922f..826efc019 100644
--- a/desktop/src/main.js
+++ b/desktop/src/main.js
@@ -1,311 +1,314 @@
 // @flow
 
 import {
   app,
   BrowserWindow,
   shell,
   Menu,
   ipcMain,
   systemPreferences,
   autoUpdater,
   // eslint-disable-next-line import/extensions
 } from 'electron/main';
 import fs from 'fs';
 import path from 'path';
 
 import { initAutoUpdate } from './auto-update.js';
 import { handleSquirrelEvent } from './handle-squirrel-event.js';
 import {
   listenForNotifications,
   registerForNotifications,
 } from './push-notifications.js';
 
 const isDev = process.env.ENV === 'dev';
 const url = isDev ? 'http://localhost:3000/comm/' : 'https://web.comm.app';
 const isMac = process.platform === 'darwin';
 
 const scrollbarCSS = fs.promises.readFile(
   path.resolve(__dirname, '../scrollbar.css'),
   'utf8',
 );
 
 const setApplicationMenu = () => {
   let mainMenu = [];
   if (isMac) {
     mainMenu = [
       {
         label: app.name,
         submenu: [
           { role: 'about' },
           { type: 'separator' },
           { role: 'services' },
           { type: 'separator' },
           { role: 'hide' },
           { role: 'hideOthers' },
           { role: 'unhide' },
           { type: 'separator' },
           { role: 'quit' },
         ],
       },
     ];
   }
   const viewMenu = {
     label: 'View',
     submenu: [
       { role: 'reload' },
       { type: 'separator' },
       { role: 'resetZoom' },
       { role: 'zoomIn' },
       { role: 'zoomOut' },
       { type: 'separator' },
       { role: 'togglefullscreen' },
       { role: 'toggleDevTools' },
     ],
   };
   const windowMenu = {
     label: 'Window',
     submenu: [
       { role: 'minimize' },
       ...(isMac
         ? [
             { type: 'separator' },
             { role: 'front' },
             { type: 'separator' },
             { role: 'window' },
           ]
         : [{ role: 'close' }]),
     ],
   };
 
   const menu = Menu.buildFromTemplate([
     ...mainMenu,
     { role: 'fileMenu' },
     { role: 'editMenu' },
     viewMenu,
     windowMenu,
   ]);
   Menu.setApplicationMenu(menu);
 };
 
 let mainWindow = null;
 const createMainWindow = (urlPath?: string) => {
   const win = new BrowserWindow({
     show: false,
     width: 1300,
     height: 800,
     minWidth: 1100,
     minHeight: 600,
     titleBarStyle: 'hidden',
     trafficLightPosition: { x: 20, y: 24 },
     titleBarOverlay: {
       color: '#0A0A0A',
       symbolColor: '#FFFFFF',
       height: 64,
     },
     backgroundColor: '#0A0A0A',
     webPreferences: {
       preload: path.resolve(__dirname, 'preload.js'),
     },
   });
 
   const updateNavigationState = () => {
     win.webContents.send('on-navigate', {
       canGoBack: win.webContents.canGoBack(),
       canGoForward: win.webContents.canGoForward(),
     });
   };
   win.webContents.on('did-navigate-in-page', updateNavigationState);
 
   const clearHistory = () => {
     win.webContents.clearHistory();
     updateNavigationState();
   };
   ipcMain.on('clear-history', clearHistory);
 
   const doubleClickTopBar = () => {
     if (isMac) {
       // Possible values for AppleActionOnDoubleClick are Maximize,
       // Minimize or None. We handle the last two inside this if.
       // Maximize (which is the only behaviour for other platforms)
       // is handled in the later block.
       const action = systemPreferences.getUserDefault(
         'AppleActionOnDoubleClick',
         'string',
       );
       if (action === 'None') {
         return;
       } else if (action === 'Minimize') {
         win.minimize();
         return;
       }
     }
 
     if (win.isMaximized()) {
       win.unmaximize();
     } else {
       win.maximize();
     }
   };
   ipcMain.on('double-click-top-bar', doubleClickTopBar);
 
   const updateDownloaded = (event, releaseNotes, releaseName) => {
     win.webContents.send('on-new-version-available', releaseName);
   };
   autoUpdater.on('update-downloaded', updateDownloaded);
 
   win.on('closed', () => {
     mainWindow = null;
     ipcMain.removeListener('clear-history', clearHistory);
     ipcMain.removeListener('double-click-top-bar', doubleClickTopBar);
     autoUpdater.removeListener('update-downloaded', updateDownloaded);
   });
 
   win.webContents.setWindowOpenHandler(({ url: openURL }) => {
     shell.openExternal(openURL);
     // Returning 'deny' prevents a new electron window from being created
     return { action: 'deny' };
   });
 
   (async () => {
     const css = await scrollbarCSS;
     win.webContents.insertCSS(css);
   })();
 
   win.loadURL(url + (urlPath ?? ''));
   mainWindow = win;
 
   return win;
 };
 
 const createSplashWindow = () => {
   const win = new BrowserWindow({
     width: 300,
     height: 300,
     resizable: false,
     frame: false,
     alwaysOnTop: true,
     center: true,
     backgroundColor: '#111827',
   });
   win.loadFile(path.resolve(__dirname, '../pages/splash.html'));
 
   return win;
 };
 
 const createErrorWindow = () => {
   const win = new BrowserWindow({
     show: false,
     width: 400,
     height: 300,
     resizable: false,
     center: true,
     titleBarStyle: 'hidden',
     trafficLightPosition: { x: 20, y: 24 },
     backgroundColor: '#111827',
   });
   win.on('close', () => {
     app.quit();
   });
   win.loadFile(path.resolve(__dirname, '../pages/error.html'));
 
   return win;
 };
 
 const show = (urlPath?: string) => {
   const splash = createSplashWindow();
   const error = createErrorWindow();
   const main = createMainWindow(urlPath);
 
   let loadedSuccessfully = true;
   main.webContents.on('did-fail-load', () => {
     loadedSuccessfully = false;
     if (!splash.isDestroyed()) {
       splash.destroy();
     }
     if (!error.isDestroyed()) {
       error.show();
     }
 
     setTimeout(() => {
       loadedSuccessfully = true;
       main.loadURL(url);
     }, 1000);
   });
 
   main.webContents.on('did-finish-load', () => {
     if (loadedSuccessfully) {
       if (!splash.isDestroyed()) {
         splash.destroy();
       }
       if (!error.isDestroyed()) {
         error.destroy();
       }
 
       main.show();
 
       if (app.isPackaged) {
         (async () => {
           const token = await registerForNotifications();
           main.webContents.send('on-device-token-registered', token);
         })();
       }
     }
   });
 };
 
 const run = () => {
   app.setName('Comm');
+  if (process.platform === 'win32') {
+    app.setAppUserModelId('Comm');
+  }
   setApplicationMenu();
 
   (async () => {
     await app.whenReady();
 
     if (app.isPackaged) {
       try {
         initAutoUpdate();
       } catch (error) {
         console.error(error);
       }
       listenForNotifications(threadID => {
         if (mainWindow) {
           mainWindow.webContents.send('on-notification-clicked', {
             threadID,
           });
         } else {
           show(`chat/thread/${threadID}/`);
         }
       });
     }
 
     ipcMain.on('set-badge', (event, value) => {
       if (isMac) {
         app.dock.setBadge(value?.toString() ?? '');
       }
     });
     ipcMain.on('get-version', event => {
       event.returnValue = app.getVersion().toString();
     });
 
     show();
 
     app.on('activate', () => {
       if (BrowserWindow.getAllWindows().length === 0) {
         show();
       }
     });
   })();
 
   app.on('window-all-closed', () => {
     if (!isMac) {
       app.quit();
     }
   });
 };
 
 if (app.isPackaged && process.platform === 'win32') {
   if (!handleSquirrelEvent()) {
     run();
   }
 } else {
   run();
 }
diff --git a/desktop/src/push-notifications.js b/desktop/src/push-notifications.js
index 70c6a79f2..60c94fc93 100644
--- a/desktop/src/push-notifications.js
+++ b/desktop/src/push-notifications.js
@@ -1,50 +1,119 @@
 // @flow
 
 // eslint-disable-next-line import/extensions
-import { pushNotifications, Notification } from 'electron/main';
+import { app, pushNotifications, Notification } from 'electron/main';
+import EventEmitter from 'events';
+import { resolve } from 'path';
+
+import { isNormalStartup } from './handle-squirrel-event.js';
+
+let windowsPushNotificationManager;
+const windowsPushNotifEventEmitter = new EventEmitter();
+if (process.platform === 'win32' && app.isPackaged && isNormalStartup()) {
+  (async () => {
+    try {
+      const { PushNotificationManager } = await import('@commapp/windowspush');
+
+      if (!PushNotificationManager.isSupported()) {
+        return;
+      }
+
+      windowsPushNotificationManager = PushNotificationManager.default;
+
+      const handleEvent = (manager, event) => {
+        const byteArray = [];
+        for (let i = 0; i < event.payload.length; i++) {
+          byteArray.push(event.payload[i]);
+        }
+        const payload = Buffer.from(byteArray).toString('utf-8');
+        windowsPushNotifEventEmitter.emit(
+          'received-wns-notification',
+          JSON.parse(payload),
+        );
+      };
+
+      // Windows requires that this must be called before the call to `register`
+      windowsPushNotificationManager.addListener('PushReceived', handleEvent);
+
+      windowsPushNotificationManager.register();
+
+      app.on('quit', () => {
+        windowsPushNotificationManager.removeListener(
+          'PushReceived',
+          handleEvent,
+        );
+        windowsPushNotificationManager.unregisterAll();
+      });
+    } catch (err) {
+      console.error(
+        `Error while loading windows push notifications ${err.message}`,
+      );
+    }
+  })();
+}
 
 async function registerForNotifications(): Promise<?string> {
-  if (process.platform !== 'darwin') {
-    return null;
-  }
+  if (process.platform === 'darwin') {
+    try {
+      const token = await pushNotifications.registerForAPNSNotifications();
+      return token;
+    } catch (err) {
+      console.error(err);
+    }
+  } else if (process.platform === 'win32' && windowsPushNotificationManager) {
+    try {
+      const token = await new Promise((resolvePromise, reject) => {
+        windowsPushNotificationManager.createChannelAsync(
+          'f09f4211-a998-40c1-a515-689e3faecb62',
+          (error, result) => {
+            if (error) {
+              reject(error);
+            }
+            resolvePromise(result.channel.uri);
+          },
+        );
+      });
 
-  try {
-    const token = await pushNotifications.registerForAPNSNotifications();
-    return token;
-  } catch (err) {
-    console.error(err);
+      return token;
+    } catch (err) {
+      console.error(err);
+    }
   }
 
   return null;
 }
 
 function showNewNotification(
   payload: { +[string]: mixed },
   handleClick: (threadID: string) => void,
 ) {
   if (
     typeof payload.title !== 'string' ||
     typeof payload.body !== 'string' ||
     typeof payload.threadID !== 'string'
   ) {
     return;
   }
   const { title, body, threadID } = payload;
+  const windowsIconPath = resolve(__dirname, '../icons/icon.ico');
   const notif = new Notification({
     title,
     body,
+    icon: process.platform === 'win32' ? windowsIconPath : undefined,
   });
   notif.on('click', () => handleClick(threadID));
   notif.show();
 }
 
 function listenForNotifications(handleClick: (threadID: string) => void) {
-  if (process.platform !== 'darwin') {
-    return;
+  if (process.platform === 'darwin') {
+    pushNotifications.on('received-apns-notification', (event, userInfo) => {
+      showNewNotification(userInfo, handleClick);
+    });
+  } else if (process.platform === 'win32') {
+    windowsPushNotifEventEmitter.on('received-wns-notification', payload => {
+      showNewNotification(payload, handleClick);
+    });
   }
-  pushNotifications.on('received-apns-notification', (event, userInfo) => {
-    showNewNotification(userInfo, handleClick);
-  });
 }
-
 export { listenForNotifications, registerForNotifications };