Bluetooth don't find my earphones, but worked earlier!!

I was using my earphones and suddenly they stopped working, I removed them and when I tried to pair again Windows 7 doesn't find them
I already tried:

• deleting the password from bluetooth support service
• checked bluetooth support service is set to automatic
• updated the drivers
• tried a dongle

but no luck
I've been struggling with this problem for about a week
Please HELP!!!

Hi have you tried them on another computer? if don't work on another computer than most likely the earphones are faulty.

Thanks for your reply
I forgot to mention that they work with a mobile

Anybody?
Please

try a restore point before the problem started