How to Upgrade Windows 10 Home to Pro Using an OEM Key
While Windows 10 Home already comes with a suite of extra features compared to Windows 8.1, including the digital voice assistant Cortana and Virtual Desktops, Windows 10 Pro offers greater connectivity and privacy tools .
Which licences fit your PC setup?
Prices are an AUD snapshot, not a live quote. Confirm variant and total on the listing.
-

Windows 10 Pro key
$12.00 AUD
$15.00 -

Windows 11 Pro key
$14.99 AUD
$29.00 -

Office 2024 Pro Plus key
$20.00 AUD
$39.00
If you want to take advantage of tools like Bit-locker for disk-encryption and Assigned Access for locking user accounts or to connect to a Windows domain, you may want to upgrade to from Windows 10 Home to Pro.
One way to do this is to pay for a Windows 10 Pro upgrade. But if you already have an OEM key for Windows 10 Pro, just follow the steps below to find out how to upgrade and activate your Pro system:
Windows 10 Pro Upgrade Key-Steps to Take
Before we dive into the Windows 10 Pro product upgrade, here're some free keys you can use.
Windows 10 Product Keys for 2021 All Versions:
|
Windows 10 Professional Key |
W269N-WFGWX-YVC9B-4J6C9-T83GX |
|
Windows 10 Pro build 10240 |
VK7JG-NPHTM-C97JM-9MPGT-3V66T |
|
Windows 10 Professional N Key |
MH37W-N47XK-V7XM9-C7227-GCQG9 |
|
Windows 10 Enterprise Key |
NPPR9-FWDCX-D2C8J-H872K-2YT43 |
|
Windows 10 Enterprise N Key |
DPH2V-TTNVB-4X9Q3-TJR4H-KHJW4 |
|
Windows 10 Education Key |
NW6C2-QMPVW-D7KKK-3GKT6-VCFB2 |
|
Windows 10 Pro 2020 |
W269N-WFGWX-YVC9B-4J6C9-T83GX |
|
Windows 10 Enterprise LTSC Key |
92NFX-8DJQP-P6BBQ-THF9C-7CG2H |
|
Windows 10 Enterprise G |
YYVX9-NTFWV-6MDM3-9PT4T-4M68B |
|
Windows 10 Pro for Workstations |
NRG8B-VKK3Q-CXVCJ-9G2XF-6Q84J |
How to Upgrade to Windows 10 Step by Step Guide
Step 1: Press WINDOWS+R on your keyboard to open the Run window, and type slui.exe then click OK
Note: Make sure your work is saved and all applications are closed on your computer before starting the upgrade Follow the instructions and your upgrade will now begin. Don’t worry if your computer reboots during the upgrade process; this is normal.
Step 2: Try entering your Windows 10 Pro product key in the dialog box as shown.
Step 3: If the OEM key is not accepted, then first try using the Windows 10 Pro product key that Microsoft has provided for users wanting to upgrade their systems.
Note: This will allow you to upgrade your Windows 10 Home to Pro, but it will not activate Pro; that comes later
How to Switch Windows 10 Product Keys
- Press Windows key + I to Open Settings then go to
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Update & security > Activation > Change Product key and the product key from Microsoft (VK7JG-NPHTM-C97JM-9MPGT-3V66T) in the space provided.
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A User Account Control dialogue box may open asking if you want to allow the app to make changes. Click Yes
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Now enter the Windows 10 Pro product key: VK7JG-NPHTM-C97JM-9MPGT-3V66T.Note: Make sure your work is saved and all applications are closed on your computer before starting the upgrade
- Follow the instructions and your upgrade will now begin. Don’t worry if your computer reboots during the upgrade process; this is normal
Step 4: Once the upgrade is complete, you can now use your OEM key to activate Windows 10 Pro
- Click on the Start button in the bottom left of your screen and select Settings again (you can also press WINDOWS+I to open the Settings window)
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Click Update & Security and then select the Activation tab on the left. In the Activation tab, click Change product key
- Now enter your Windows 10 Pro OEM key and click Next to activate
Windows 10 Pro Product Key Free-Upgrade
- MH37W-N47XK-V7XM9-C7227-GCQG9
- VK7JG-NPHTM-C97JM-9MPGT-3V66T
- W269N-WFGWX-YVC9B-4J6C9-T83GX
- WNMTR-4C88C-JK8YV-HQ7T2-76DF9
- W269N-WFGWX-YVC9B-4J6C9-T83GX
- TX9XD-98N7V-6WMQ6-BX7FG-H8Q99
- DPH2V-TTNVB-4X9Q3-TJR4H-KHJW4
That’s it! Your computer should now be upgraded from Windows Home 10 to Pro and fully activated. You can now enjoy all the features of Windows 10 Pro!
FAQs
How to Find Windows 10 Product Key Using Command Prompt?
- Press Windows + X key at the same time.
- From here click on Command Prompt as an Admin.
- Now in the Command Prompt just type the below command and hit enter "wmic path SoftwareLicensingService get OA3xOriginalProductKey" without the quotes.
- Your product will be listed on the next page.
Other editions for separate workloads
Other editions for separate workloads; prices in AUD, confirm the total on the listing.
-

Windows 11 Home key
$18.88 AUD
$37.00 -

Microsoft 365 Pro Plus, 5 devices
$15.00 AUD
$29.00 -

Windows Server 2022 Standard
$120.00 AUD
$239.00
How to check this worked
- Open Settings, System, Activation and confirm the edition shown.
- Enter the key and run activation; expect a green tick within a minute.
- Reboot and re-check activation survives the restart.
FAQ
What else should you know before buying?
- What do I need before starting?
- Read the requirements and confirm the edition first; the steps assume the machine is compatible.
- How do I know the licence is genuine?
- Activate on Microsoft's servers and check Settings, System, Activation. A working activation is the test.
- Is this a subscription?
- Keys sold here are one-time lifetime licences. Microsoft 365 plans are billed by Microsoft instead.
- What if the key fails?
- Email hi@ms.codes with the order number and a screenshot. Replacement or refund applies within 30 days.
Check who prepared and reviewed this guide
- Written by
- MS.Codes editorial
- Reviewed by
- Support team
Last verified: (source review; see test status above).