Turns out I had some old mod files that were out of date. I deleted the bepex file i think and verified and now its working. Might be something to look at.

Originally posted by Mitocondrian:

Turns out I had some old mod files that were out of date. I deleted the bepex file i think and verified and now its working. Might be something to look at.

Yes that was the problem i must've had mods installed. so Problem solved It was the mods.
Thank you guys for the help :)

lol it is always the mods...why isn't that the first thing ppl check?

Unfortunately neither of you're suggestions worked but i was able copy the error that comes up in the console.

[Error : Unity Log] Unable to find method SendPreWillRenderCanvases in [UnityEngine.UIModule.dll]UnityEngine.Canvas

Getting the same problem. Reinstalled the game, updated graphics drivers with no results.

I had the same problem when I first tried to play Valheim, and what worked for me is turning off the Steam Overlay for it.

Right-click on Valheim in your library, Select Properties and un-check "Enable the Steam Overlay while in-game".
Restart Steam completely and try re-launching the game.

Also try playing it in Windowed mode, or if you already had it set to Windowed, try setting it to Full Screen. I've found some games are a bit goofy when it comes to working properly in either setting.

Hope that helps! If not I'm sure someone else will have great suggestions for you to try soon :)