You need to wrap the Switch with BrowserRouter or other alternatives like HashRouter, MemoryRouter. This is because BrowserRouter and alternatives are the common low-level interface for all router components and they make use of the HTML 5 history API, and you need this to navigate back and forth between your routes.
Try doing this rather
import { BrowserRouter, Switch, Route } from 'react-router-dom';
And then wrap everything like this
<BrowserRouter>
<Switch>
//your routes here
</Switch>
</BrowserRouter>