How to install windows 10 for free without using product key first of all you need to have downloaded windows 10.
How to install windows 10 from usb without product key.
If you aren t on windows you can visit the windows 10 iso download page to download an iso directly say if you re installing windows 10 in boot camp on a mac.
Turn on the pc and press the key that opens the boot device selection menu for the computer such as the esc f10 f12 keys.
Follow the instructions to install windows.
Just about anyone can download it officially from microsoft as long as they have an internet connection.
The correct version of windows 10 home or pro will be installed.
The iso image will of course allow for the creation of a bootable usb flash drive or dvd to serve as an installation source.
Best of all you don t need any product key to download the iso media file from microsoft.
If you visit that page on a windows machine it ll redirect you to the download tool page instead.
Remove the usb.
Microsoft lets you download it for free even without a product key.
There s a windows 10 download tool that runs on windows systems which will help you create a usb drive to install windows 10.
From the main screen make sure that your flash drive is selected under device from there click the disk.
With the official windows 8 1 isos though we can t skip entering the product key during the installation let s see how to bypass this restriction and install windows 8 1 without a product key.
When we download windows 7 isos we can install windows without a product key the installation will go through and we will get a 30 day trial of the operating system.
Open the bootable usb and you would find the windows 10 setup program.
Select the option that boots the pc from the usb flash drive.
If signed in with a digital license.
For usb insert your flash drive into a port on your computer and simply load up rufus.
All one has to do is download the windows 10 iso upgrade existing windows 7 or 8 1 and will activate.
Step 3 install windows to the new pc.
On windows systems there is a windows 10 download tool which will help you create a usb drive which will be used to install windows 10.