Samsung 7 USB Error during installation

Hello everyone, a completely technically inexperienced person writes and asks for help. I am trying to download /e/os to my Galaxy 7 via the “easy-installer”. Everything runs fine until the installation should start. Then I get the message that Windows does not recognize USB (error 47). Can anyone help me? How do I get on?

Hello Alex

Never used the easy Installer myself, but I manually flashed a S7.

Some Samsung devices require additional drivers on Windows, did you install them (check the installation guide for more information)?

I’m not sure if the easy installer has them bundled.

https://doc.e.foundation/devices/herolte/install

Other things that could be worth a try:
try different USB Ports, run installer as admin, stop your antivirus during installation

Edit: did you activate USB Debugging snd OEM Unlock?

In case you want to install manually :

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