1. Plug-in the Windows 10 USB drive to your computer or Insert Windows 10 disc to the DVD drive.
2. Reboot your computer.
3. Alter the standard boot preference to boot from your USB or DVD drive. You can do so by pressing the Esc key or F1 key before the booting process begins. It could vary depending on your motherboard manufacturer.
4. Press any key to continue, and select Next on the following screen.
5. Click Install.
6. Select the first option if you prefer to keep your existing operating system and files. Select Custom if you want to replace your system’s existing operating system with Windows 10.

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