how to install windows 8.1 from usb without product key

The fastest and easiest way to install Windows 8.1 without a product key is by creating a Windows installation USB drive. We need to download a Windows 8.1 ISO from Microsoft if we haven't already. Then, we can use a 4GB or larger USB flash drive and an app, such as Rufus, to create a Windows 8.1 installation USB.

1. How can I activate my Windows 8.1 without product key?
2. Can I use Windows 8.1 without activation?
3. How do I reinstall Windows without a product key?
4. How do I clean install Windows 8.1 from USB?
5. How do I find my win 8.1 product key?
6. How do I get a Windows 8.1 product key?
7. How can I get Windows 8.1 for free?
8. How do I permanently remove the Activate Windows 8.1 watermark?
9. Is Windows 10 illegal without activation?
10. How do I permanently get Windows 10 for free?
11. How do I find my Windows license key?

How can I activate my Windows 8.1 without product key?

Without a product key, you won't be able to activate your device. Your product key should be in the confirmation email you received after buying Windows, included with the packaging that came with your PC, or on the Certificate of Authenticity (COA) attached to the back or bottom of your PC.

Can I use Windows 8.1 without activation?

You don't have to activate Windows 8

It is true that the installer requires you to enter a valid Windows 8 key before you can continue with installation. However, the key isn't activated at install time and the installation goes just fine without Internet connection (or calling Microsoft).

How do I reinstall Windows without a product key?

2 Ways to Clean Reinstall Windows 10 without Product Key

1. Here are two ways for you to clean reinstall Windows 10 when you still could access to Windows 10. ...
2. Click Start > Settings in accessible Windows 10.
3. In Settings windows, click on Get started under Update & security > Recovery > Reset this PC.
4. Wait for Windows 10 starting and choose Remove everything in following window.

How do I clean install Windows 8.1 from USB?

Windows 8.1 clean install.

1. Turn on your PC so that Windows starts normally, insert the Windows 8.1 DVD or USB flash drive, and then shut down your PC.
2. Restart your PC. ...
3. Please setup language along with other preferences and click [Next].
4. Click [Install now] to start the process.
5. Enter the product key to activate Windows 8.1 and click [Next]. (

How do I find my win 8.1 product key?

Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you've lost or can't find the product key, contact the manufacturer.

How do I get a Windows 8.1 product key?

So you could go to www.microsoftstore.com and buy a download version of Windows 8.1. You'll get an email with the product key, which you can use, and you can just ignore (never download) the actual file. Microsoft MVPs are independent experts offering real-world answers. Learn more at mvp.microsoft.com.

How can I get Windows 8.1 for free?

Get the free update

The Store is no longer open for Windows 8, so you'll need to download Windows 8.1 as a free update. Go to the Windows 8.1 download page and select your Windows edition. Select Confirm and follow the remaining prompts to begin the download.

How do I permanently remove the Activate Windows 8.1 watermark?

How To Remove Activate Windows Watermark Permanently

1. Click Start and type in Regedit and hit Enter. ...
2. Now, navigate to HKEY_CURRENT_USER > Control Panel > Desktop.
3. Scroll down and find the PaintDesktopVersion and double click it to open.
4. Once opened, make sure that the Hexadecimal option is selected.

Is Windows 10 illegal without activation?

It's legal to install Windows 10 before you activate it, but you'll not be able to personalize it or access some other features. Make sure if you buy a Product Key to get it from a major retailer who backs their sales or Microsoft as any really cheap keys are almost always bogus.

How do I permanently get Windows 10 for free?

Activate Windows 10 without using any software

1. Open Command Prompt as administrator. Click on the start button, search for “cmd” then run it with administrator rights.
2. Install KMS client key. ...
3. Set KMS machine address. ...
4. Activate your Windows.

How do I find my Windows license key?

Users can retrieve it by issuing a command from the command prompt.

1. Press Windows key + X.
2. Click Command Prompt (Admin)
3. At the command prompt, type: wmic path SoftwareLicensingService get OA3xOriginalProductKey. This will reveal the product key. Volume License Product Key Activation.