Hp desktop set up

[Ttbsmom45]

I just purchased a new PC. Turned it on and cant get past the set up. Can I get it back to the beginning to enter a new email address? 

[asmita6658]

@Ttbsmom45

Greetings and Welcome to the HP Support Community. 

Don't worry, I'm here to help! 

Let's try these steps -

1) Shutdown the computer. 
2) Unplug all the Adapter and peripherals connected. 
3) Press and hold down the power button for 15 to 20 seconds. 
4) Plug-in the Adapter. 
5) Try to turn on the computer. 

You may refer to this document for more details. 

Hope this helps!

Let me know how that goes.

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