How do I restart installing Windows 10 on a newly built pc

[jbristor]

Just built a new gaming PC. Installed Windows 10 from USB, but forgot to make changes in Bios and Windows did not install. How do I start over?

 

[Colif]

How far into the install process did you get?

You should just be able to boot off USB again and start again?

what are specs of PC? You may need to reset bios to defaults depending how far win 10 got into install process.

 

[jojesa]

Make sure only the drive you are installing Windows is connected. You could insert additional drives later.
Boot from the Windows 10 USB flash drive.
On the Language ,Time and Keyboard selection window click Next.
Click the Install now button.
On the window to enter the product key click the Skip button.
Click on I accept the license terms and click Next.
Select the option Custom: Install Windows only (advanced).
Select each partition in the hard drive and click the X delete button. You will be left with Drive 0 Unallocated Space.
Select Drive 0 Unallocated Space and click the Next button.
Windows 10 installation begins.