✔ GENUINE LICENSE • STEP-BY-STEP GUIDE
Windows 10 Pro — Download, Install & Activate
Install genuine Windows 10 Pro on your PC and activate it with your product key using the official Microsoft installation media.
This guide shows you how to download Windows 10 Pro, install it, and activate it with your genuine product key from Kymakers.
Windows 10 Pro is a genuine Microsoft Windows license. Using the official Microsoft installation media keeps your install clean and safe. If you don’t have a license yet, get a genuine lifetime Windows 10 Pro product key from Kymakers below.
Get Your Genuine License Key
Lifetime activation • Instant email delivery • 24/7 support
What’s in this guide
Windows 10 Pro system requirements
Make sure your PC meets the minimum requirements before installing.
| Requirement | Minimum |
|---|---|
| Processor | 1 GHz or faster |
| Memory (RAM) | 2 GB (64-bit) / 1 GB (32-bit) |
| Storage | 32 GB or larger |
| Graphics | DirectX 9 or later (WDDM 1.0) |
| Display | 800 × 600 |
| Internet | Required for setup and activation |
What you need before you start
| Item | Why you need it |
|---|---|
| Product key | Your genuine Windows 10 Pro key from Kymakers (sent by email) |
| USB drive (8 GB+) | To create bootable installation media for a clean install |
| Internet connection | To download Windows and activate |
| Administrator access | Needed to install and activate Windows |
Download the Windows 10 Pro installation media
- Go to the Windows 10 download page on Microsoft.com.
- Download the Media Creation Tool or the ISO file.
- Run the tool and choose Create installation media (USB flash drive or ISO), or mount the ISO.
- Pick your language and create a bootable USB (8 GB+) or save the ISO file.
Install Windows 10 Pro
You can do a clean install (boot from USB) or an in-place upgrade (run setup from within Windows).
- Clean install: Boot your PC from the USB drive and follow the Windows Setup wizard.
- When asked for a product key, click “I don’t have a product key” — you’ll activate after installation.
- Select Windows 10 Pro as the edition when prompted, then finish the install.
- Upgrade instead: Open the USB or mounted ISO in File Explorer and run setup.exe to upgrade while keeping your files and apps.
Activate Windows 10 Pro with your product key
- Open Settings → Update & Security → Activation.
- Click Change product key (or “Upgrade your edition of Windows”).
- Enter your 25-character Windows 10 Pro product key from your Kymakers email and click Next.
- Windows verifies and activates — you’ll see “Windows is activated.”
Troubleshooting
Product key won’t activate online
Use phone activation: press Windows + R, type slui 4, press Enter, and follow the prompts to activate by phone.
“This edition can’t be activated with this key”
Make sure the installed edition matches your key (Windows 10 Pro). Use Change product key to switch editions, or reinstall the correct one.
Frequently asked questions
Is Windows 10 Pro a lifetime license?
Yes. It’s a genuine, one-time purchase that stays valid on the activated PC.
Can I do both a clean install and an upgrade?
Yes. Boot from the USB for a clean install, or run setup.exe from within Windows to upgrade in place.
Do I enter the key during installation?
No — skip it during setup and activate afterward in Settings using your Kymakers key.
How many PCs can one key activate?
One. Each Windows 10 Pro key activates a single device.
Where do I get a genuine product key?
Buy a genuine lifetime Windows 10 Pro key from Kymakers with instant email delivery.
Ready to install Windows 10 Pro?
Get your genuine lifetime license key from Kymakers and follow this guide to activate in minutes.