iPad is not restoring

Hello!

I need some help with my iPad 3. It kept restarting even after being turned off for several days, so I decided to restore it using iTunes. Restoring goes smoothly until it gets stuck at the end of "Verifying iPad restore" 's process line in iTunes (it's a little bit more than a half of the process line on iPad screen).

I've already tried reconnecting it, restarting iTunes, turned off my antivirus.

Help me, please!