Hello everyone, A terrible case come over to me I have restarted my windows 8 pc and when i came back i saw that the windows password screen has strange shapes that i have never see before. I entered my password but it doesn't working. Something strange characters similar to other shapes seen. I cannot switch to safe mode cause when i hard boot the machine and trying to press f8, machine is beeping very loudly and doesn't work. I will be appreciate that someone suggest What should i do? I took a photo of screen with my phone's camera.