KanickelKanone

So using a vanilla skyrim profile worked immediately. Then i installed every mod you've shown exept Weather Selector/Scaleform/Regional Save Names/Skill Uncappe/Xbox Scheme and it still worked. After that i added slowly step-by-step a few mods and test them ingame. So in the end all my mods worked and i could load my save again and play for about an hour without any crashes Idk why it didn't work in the first save though. Maybe because i didn't install some mods this time who i did in my first attempt(This time i only let mods appear in the plug in list that i will 100% use.) Thank you very much for your help

Thanks for your answer I already started Skyrim through the Steam launcher. It makes no difference. So i checked everything. Cleaned my Overwrite, adjusted some settings with BethINI(didn't know that existed). The guide says the directory: C:\Users\{logged in user}\AppData\Local should not be used. But in the screenshots this directory stays for the mod location from MO2. Or is it only for installing MO2 itself? So can i just uninstall MO2 and install it in the new ..Games\Modding\Mod Organizer\ directory? Will everything i set up stay the same? So far it's still crashing.

Recently switched to Win10 after playing SkyrimSE with mods on MO2 and Nexus Mod Manager on Win 7. Redownloaded all mods on MO2. When i try to start Skyrim SE or Skyrim SE script extender(skse64_loader.exe) through MO2(started as admin)-> crash on startup I only see a black window almost fullscreen labeled "Skyrim Special Edition" before it dissapears. No error. Crashing even with every mod disabled(In the plugins section) Starting skyrim SE or Script extender through the folder works. I can even get in the game and check my SKSE version. Everything is fine. But obviously no mods are loaded. I installed Skyrim on my F:\ and Mod Organizer on my C:\ SteamLibrary\steamapps\common\Skyrim Special Edition\Data\SKSE\SKSE.ini contains: [Display] iTintTextureResolution=2048 [General] ClearInvalidRegistrations=1 ;EnableDiagnostics=1 [Memory] DefaultHeapInitialAllocMB=768 ScrapHeapSizeMB=256 Same goes for AppData\Local\ModOrganizer\Skyrim Special Edition\mods\SKSE64 Data\SKSE\SKSE.ini As you can see i also added SKSE as a mod through MO2 I cleaned Update/Dawnguard/Hearthfires/Dragonborn.esm with the xEdit auto tool and manually removed a cell in a mod due to a error. The only warning in MO2 remaining is that there is Data in my Overwrite Path. Only the cleaned mod is inside aswell as a log from the AchievementsModEnabler mod is in the Overwrite Section. Appdata\Local\ModOrganizer\Skyrim Special Edition\crashDumps is empty. So what am i doing wrong? Any help is very appreciated Attached: Most recent log after crash from Appdata\Local\ModOrganizer\Skyrim Special Edition\logs usvfs-2021-09-19_16-34-51.log