On title screen->Options->Video->UI Scaling. Like, 20 minutes to reach March at speed 5. Thankfully this game is small in size so the download takes no time. 31 had a very bad impact on overall performance. 4: Reduce your graphic game settings. for example stellaris can go till 2450 before starting to slow down (with max graphics). The CPU is the most important hardware component for HoI4. 10 patch for anyone else? One in game day takes 4-6 seconds on the 1936 start date. ago. Ctrl alt del, find hoi in details, right click change priority to high. Dec 30, 2016. )I play HOI4 on a Ryzen 5 1600X running Linux and have zero performance issues. Both CK2 and EU4 run fine with many more factions and charaters then HOI4 so what causes HOI4s speed to tank? There are a number of reasons why the game runs as it does, the main issue comes down to how the games engine handles CPU core managment, of which this game does very poorly. Top 5 ways to speed up HOI4 GUARANTEED!0:00 Intro0:38 Why HOI4 has a lag problem2:28 Turn off the AI3:00 Delete all units4:01 CPU. ago. Join. Step 2: Go to Hearts of Iron IVcommondefines. A day starting in 1936 as the soviets takes about 10 to 12 seconds, is that normal or am…Played as slow as possible - still the game sucks /rant. #2. I just want to know if anyone has any suggestions to make multiplayer run better. 335 Aug 16, 2019; Add bookmark #7. I recently discovered how VSync affects my hoi4 experience. After the Barbarossa update my game began running extremely slow, I have deleted and reinstalled multiple times but nothing is working. I couldn't understand the problem, because Hoi4 is running way better on my old laptop. Now if I’m on speed 5 I’ll blink and a month has gone by. It’s just very slow. 124,404 views. 2: Use submods (see submods pinned message) which have names like "Optimization" or "Remove Africa". A CPU upgrade can get you a better performance on Paradox' Games since they are more CPU dependant. Often late-game has a lot of units and battles to calculate. Movement is measured in hours. 48. I cannot get past the French army, I have tons of divisions and every time I make an attack my 24 division command cant beat 3 divisions of French soldiers and absolutely zero progress is made, its been a stalemate for months now. Jump to latest Follow Reply. - [Windows] Users<username>DocumentsParadox InteractiveHearts of Iron IVIf you run something like CoreTemp or RealTemp and GPU-Z while playing HOI4 when its slow, we can get a sense of what your temperatures are in-game. This causes a crash to desktop (CTD). Jump to latest Follow Reply. In any case you should be able to run it. Here's how to do that in steps if you're using windows 10 (this is only the steps for a Windows OS) : 1. Me and my friend are trying to play multiplayer, but can't get anywhere because the game keeps lagging behind. Best. Make sure to click on More details.