That looks normal. It just cuts off the sides because the screen is narrower than the image. If you want to fit the complete picture and add letterboxes, you’ll have to edit it manually by adding height to the image
If you don’t want to tinker with a Raspberry Pi, a simpler alternative would be AdGuard DNS
https://adguard-dns.io/en/public-dns.html
(Configure manually -> Routers)
An open source re-implementation of RollerCoaster Tycoon 2
Microsoft Edge has … an updated name in its store listings. What was once simply known as “Microsoft Edge” is now listed as “Microsoft Edge: AI browser.”
Saved you a click
https://adguard-dns.io/en/public-dns.html