It would help and you would most likely receive more replies if you could be more descriptive. What exactly is not working?
admin panel site both are not working and really don’t know what happen it was working but evatully it stop working
Nothing was changed? You just noticed one day it’s not working? It’s hard to say what the problem might be without more clues. It may be that your site was hacked. I suggest working through the steps outlined on FAQ My site was hacked. Even if you were not hacked, backing up your site and restoring all the files from a fresh download as directed could likely solve the problem and would not cause additional harm.
