Originally posted by tomoscar:

Originally posted by Hiryukaen:

You can safely purge your entire Valheim installation folder by going to:
Library. Right click on Valheim, hover over the "Manage" selection, click on browse local files. Delete everything inside this folder.

Now you'll need to verify installation to get fresh files.

Navigate back to the Library if you weren't still there. Right click on Valheim, this time click on properties. Local Files. Verify Integrity.

Where are the savefiles stored? (I have not enabled cloud saving.)

Not in the installation folder, which is why I said you can safely purge the installation folder.