[2023] Paradox Launcher v2 is stuck during login and I can't proceed.

Is this after starting these games from their respective Steam Play buttons? Or are you starting the Paradox Launcher in standalone mode, from a desktop shortcut or Paradox Plauncher.exe ?  

icarest said: When I started Paradox Launcher v2, it looked like a screenshot. There was no EU IV and Hoi IV.

That's because those two games were never ported to the standalone launcher platform. CK3 was (so it appears there) but is no longer supported there. The point was to see if the launcher itself would run at all.

Quite why it connects okay that way but not when run from Steam I'm not sure. If you have a VPN try connecting with that, then run these games from Steam - is that any better?

If you don't have a VPN< connect via a mobile hotspot instead, for the purposes of this test.