Originally posted by TAD:

Originally posted by Lecherous Lychee 🐸:

How about manually delete the installation and Appdata Valheim folders have uninstalling it, then reinstalling the game?

I did a clean reinstall now. Win10, Steam, Bios etc. Its working again...for now. Only the performance got worse. Im getting around 40fps now in my village.

I think I read from GunsForBucks or Pipo, or Mharr, that if you terraform the land around you, it causes the FPS to drop. I would suggest you turn off some graphic settings like SSAO and lower the shadow quality. After lowering my shadow quality from High to low, my FPS was consistently from 50 ish to 62 FPS in most scenarios. Also, if you play with a laptop, having your power cable plugged in apparently helped for some users.