If reinstalling doesn’t fix the problem and Arc still refuses to launch, you should report the issue to Arc browser support.

Are you trying to access a certain web page but you are getting an error message such as the site not loading? There are various factors that can cause this issue ...

If WhatsApp Web isn’t working, you’re usually dealing with one of a handful of common issues – a QR code that won’t scan, a browser problem, a connection error, or WhatsApp logging you out ...