I don't know but in starts everytime tty opens help pls
Have you tried running:
Some more information would be useful, such as:
Which DE you are using, etc etc etc.
Read the wiki entry regarding reporting bugs and post the outputs it suggests.
More details, we're not mind readers.
Is this a fresh install?
Did this happen after an update?
Do you think you could provide any less information.
Please provide some useful info.
Edit your above post to provide the info we need.
Your post was moved off the main forum because with zero information your post is virtually unsolvable.
Provide the required info and your post will be reinstated on the main forum.