Question After a failure, the pc starts only in EFI Shell environment. How to reinstall windows10?

Feb 5, 2021
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Hallo. I have an epic laptop with a broken battery and in the middle of a windows update the power cord got out. After that I cannot go into windows. At first, I tried to restore the system with the troubleshooter, but it asked to connect with administrator account. Since there was not one, I could not procced to restore the system. There is nothing important to lose so finally I decided to make a new installation of windows. The problem is that after the laptop starts only in EFI Shell environment. I tried to figure out the way to install windows, but it seems that the boot manager is missing. How can I install windows 10 in such a case? I appreciate any help‼!
 
Welcome to the forums, newcomer!

You should create your bootable installer for Windows 10 using Windows Media Creation Tools. When you see the BIOS splash screen hit the Function key to access Boot Menu and choose the pen drive with the installer to initiate the installation of the OS. You will need to format the prior drives.