Fallout 76 Shows “Vault-Tec Engineers Are Hard At Work Getting Our Servers Back Online! (CommunicationError)”

Last weekend, I tried playing Fallout 76 to continue with my progress but when I started the game I receive “Vault-Tec engineers are hard at work getting our servers back online! (CommunicationError)”. I tried checking my internet connection and it seems fine and I can browse the internet. I tried restarting the router but it didn’t work.

