An Error has occured.

[Combat Medic]

Ever since the most recent update i cant get into the game, i see the konami logo followed by "An error has occurred please check your device's signal status and restart the application". I looked for fixes and tried everything i could, I tried verifying the files, changing the game to windowed mode, running as administrator, allowing it thru firewall and using task manager to close programs that might be hindering it and i tried uninstalling/reinstalling. nothing i cannot play the game at all. Only thing i can think of at the moment is literally just waiting for the next Update.
Please comment if you know an actual fix for this.

[Just end trashbag.]

Keep click it. There will be time it will login. Before update i face these everytime. After well its gone now.

[Combat Medic]

Still the same error for me no matter how much i click the reboot button. No update yet either for me at least.

[atouel]

you are not alone , and it doesnt help to contact konami support , because they are clueless about what to do.
I swear i feel like they dont care about us that cannot play the game because of a bug ...

[TheYioel]

Since the last update it won't let me do matched duels... it always says "an error occurred with the game server" :/

I can only play alone modes :S

Edit: F :c

[FullOfLife]

I get the same error, the game won't work anymore

[Combat Medic]

I managed to fix it myself, i dont know what i did exactly but it was basically repairing bad blocks on my harddrive, took a good 4 ish hours but it fixed the issue and even sped up my PC's startup process.

[sivir me waifu]

it doesnt work for me either

[sivir me waifu]

what i did to fix my issues is step 1 delet all the files as in shred them

step 2 reinstall it

and step 3 i restarted my pc and my issues was fixed

[FullOfLife]

I got it to work again on Linux/Steam Deck. I set the compatibility to Experimental Proton and it's good now. It did have to re-download all the cards, but I'm back