Hi,
Kayece here, An Independent advisor and a user just like you. I will be happy to assist you today.
It seems that you are unable to boot or access your PC. You will need to create a bootable drive and reinstall Windows on your PC. You need to have a working PC to download the Windows 10 media creation tool and do a clean install.
*On a working PC, go to the the link below.
https://www.microsoft.com/en-us/software-downlo...
*Download the Windows 10 media creation tool and then run it.
*Select Create installation media for another PC.
*Choose a language, edition, and architecture (64-bit or 32-bit).
*Follow the steps to create installation media, and then select Finish.
*Connect the installation media you created to your nonfunctional PC, and then turn it on.
Note: Check with the PC manufacturer on how to start the PC using media.
*When Windows Setup starts, select Next and then Install Now.
*If you have a Windows 10 product key, enter it when prompted. Otherwise, select I don’t have a product key.
*If prompted, select a Windows edition (e.g. Home, Pro) to install and then select Next.
*When prompted to choose a type of installation, select Custom: Install Windows only (advanced).
*Select the disk or partition to which Windows 10 should be installed.
Note: If you suspect that your PC has been infected, consider deleting the existing partitions and reinstalling Windows 10 onto a clean disk. Your data on any deleted partitions will be lost.
*Select Next to start reinstalling Windows 10 on your PC.
Your PC will restart several times during the reinstallation.
Source: https://support.microsoft.com/en-us/windows/rec...
If you need more help, let me know.
Stay Safe!