Keyboard Failure

My keyboard on my Windows 10 laptop won't work anymore. I already had to get a new mouse since the one on the platform failed. I do online school and need to get my things turned in. I have many photos, videos, music, documents, etc on there I need but can't back it up. I rebooted my computer but no matter what I did it still wouldn't work.

It was working just fine about an hour ago. I went to make dinner then put my computer into sleep mode for the time being. I opened it back up, went to log in and it wouldn't work whatsoever. Please help me fix this.