How do I put oem O.S on a computer with no optical disk drive.

Solution
How would I proceed to installing windows oem O.S on the motherboard if it doesn't have the optical disk drive
Create a bootable USB installer

and do I even need the oem version of Windows 10 to put on a new computer or can I just use the regular version of windows 10?
How to install Windows 10 on a PC

If you're going from an upgrade there isn't much time before the free upgrade path's expiration date comes to a close which is July 29th 2016. Just make sure your BIOS and driver updates are downloaded and available on a pen drive.
How would I proceed to installing windows oem O.S on the motherboard if it doesn't have the optical disk drive
Create a bootable USB installer

and do I even need the oem version of Windows 10 to put on a new computer or can I just use the regular version of windows 10?
How to install Windows 10 on a PC

If you're going from an upgrade there isn't much time before the free upgrade path's expiration date comes to a close which is July 29th 2016. Just make sure your BIOS and driver updates are downloaded and available on a pen drive.
 
Solution