I am gonna be very brief. I have an Angular project with simple navigation menu (routerLinks). Everything work as it is supposed to if it is on localhost, powered by angular cli. But when I deploy it on a real server (i don't have any VPS or any other server, just folder where I can put my files) weird thing starts happening. The app is functional, navigation is functional, routeLinks routing, but when I refresh a browser or try to write something manually into URL line, every time I get 404 Not found. (so i am in [domain]/home - everything is ok, but when i refresh browser, i got 404 /home not found. Maybe I am looking for a problem in a bad place and it is not a problem of angular but about HTTP requests (i don't know much about it). Do you have any idea where I should start? Thank you, Pavel F. the project what i am talk about: http://www.pavel-challenge.cz (no, this is not ad ) app-routing.module.ts import { NgModule } from '@angular/core'; import { RouterModule, Routes } from '@angular/router'; import { PassionsComponent } from './passions/passions.component'; import { QuestionComponent } from './question/question.component'; import { AboutComponent } from './about/about.component'; import { HomeComponent } from './home/home.component'; import { KnowledgeComponent } from './knowledge/knowledge.component'; const routes: Routes = [ { path: '', redirectTo: '/home', pathMatch: 'full' }, { path: 'home', component: HomeComponent }, { path: 'about', component: AboutComponent }, { path: 'knowledge', component: KnowledgeComponent }, { path: 'questions', component: QuestionComponent }, { path: 'passions', component: PassionsComponent }, { path: '**', redirectTo: '/home', pathMatch: 'full' } ]; @NgModule({ imports: [ RouterModule.forRoot(routes) ], exports: [ RouterModule ] }) export class AppRoutingModule {} navbar.component.html <ul> <li><a routerLink="/about">About</a></li> <li><a routerLink="/knowledge">Knowledge</a></li> <li><a routerLink="/questions">Questions</a></li> <li><a routerLink="/passions">Passions</a></li> </ul> Continue reading...