Originally posted by ChathKAb:

i mean there is no jump while sprinting thats my problem i didnt mean to remove it. for me jumping it isnt working while sprinting. i need it for getting out of my moats and other mountains.

Are you using any mods? There might be some conflict with the spacebar button for whatever reason.

If not, have you tried unplugging and replugging your keyboard into your PC? And maybe try to change the jump button just for testing purposes.

EDIT: Just in case you have this, you can try it. It involves BetterUI mod having issues with jumping. https://www.reddit.com/r/valheim/comments/pqi7lh/cant_jump_anymore_since_update/