5U RETAIL Windows 10 PRO Professional License - DIGITAL Instant Activates - 5 Devices


1 Key activates 5 Devices.

Key will Activate an existing version of windows 10 Pro

Key will Fresh install a New version of windows 10 Pro

Key will upgrade if you have windows 10 HOME. 

Same type of key sold at microsoftstore.com for $339

1  key will install, activate or upgrade.

Can be used on 5 DEVICES. 

Please Type winver into current windows to CHECK what version your windows is.

Confirm version before you place your order.  This will prevent issues of wrong order.  

 Both 32-Bit and 64-Bit

For 1 PC

This is a permanent, authorized, and global CD-key


Can activate Existing installation and new installation.

Select Upgrade to Upgrade from previous versions.

Customer Reviews

Based on 1 review
R Alton
My inital scepticism was totally unwarranted.

I was unsure about paying for a product that supplied 5 licenses for such an expensive product at a bargain price. However, my skepticism was unwarranted as I have installed two new installations of Windows 10 Pro and upgraded two Home to Pro versions using the 5 license key.
I will return to this vendor for other product licenses as a totally satisfied customer.