[2022] Suddenly unable to get onto the Runescape website and game client

Hey,

I was playing the game and went to solomans store to have a look at some keepsake keys. Found I didn't have enough GP so I went on my merry way. Upon coming back to the game client, i find it wont let me log in and after closing it the game wont even load stating a "Game configuration" error.

I then decided to uninstall the game and now I cant even get onto the runescape website to re-download the client. Every other webpage works fine but it seems like runescape has been completely blocked on my pc.

What can i do to amend this. Any help would be really appreciated.