check the app.module.ts and add HashLocationStrategy

import {bootstrap} from 'angular2/platform/browser';
import {provide} from 'angular2/core';
import {ROUTER_PROVIDERS} from 'angular2/router';
import {LocationStrategy, HashLocationStrategy} from '@angular/common';

import {MyApp} from './myapp';

bootstrap(MyApp, [
  ROUTER_PROVIDERS,
  {provide: LocationStrategy, useClass: HashLocationStrategy}
]);

Here is my app.module.ts code=>

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { ExtraOptions, PreloadAllModules, RouterModule } from '@angular/router';
import { MarkdownModule } from 'ngx-markdown';
import { FuseModule } from '@fuse';
import { FuseConfigModule } from '@fuse/services/config';
import { FuseMockApiModule } from '@fuse/lib/mock-api';
import { CoreModule } from 'app/core/core.module';
import { appConfig } from 'app/core/config/app.config';
import { mockApiServices } from 'app/mock-api';
import { LayoutModule } from 'app/layout/layout.module';
import { AppComponent } from 'app/app.component';
import { appRoutes } from 'app/app.routing';

const routerConfig: ExtraOptions = {
    preloadingStrategy       : PreloadAllModules,
    scrollPositionRestoration: 'enabled'
};

@NgModule({
    declarations: [
        AppComponent
    ],
    imports     : [
        BrowserModule,
        BrowserAnimationsModule,
        RouterModule.forRoot(appRoutes, routerConfig),

        // Fuse, FuseConfig & FuseMockAPI
        FuseModule,
        FuseConfigModule.forRoot(appConfig),
        FuseMockApiModule.forRoot(mockApiServices),

        // Core module of your application
        CoreModule,

        // Layout module of your application
        LayoutModule,

        // 3rd party modules that require global configuration via forRoot
        MarkdownModule.forRoot({})
    ],
    bootstrap   : [
        AppComponent,
    ],
})
export class AppModule
{
}