Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

My F4 and F5 (both brightness key) causes my laptop to freeze. Once pressed three to four times it freezes and makes this long beeping sound.

Any idea how to fix this? Would be much appreciated.

share|improve this question
1  
Can you provide more details? What is your laptop brand and model? How old is it? –  SMeznaric Jun 22 '13 at 19:54
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.