Windows 10: hi, I need to change my Windows 10 pro with a new product key. where should I buy it legaly?

I need to get rid of this. this is not malware, it's just that some time ago I bought a cheap product key and in September, this started to appear.

:)

 

Should I buy Windows 10 Home or Pro?

I bought a win 10 pro oem key for £25, changed my motherboard and cpu, and reinstalled windows, and it activated automatically. So I would say why not buy pro?

From here-
https://softwaregeeks.co.uk/product/windows-10-pro/

Was near enough instant delivery of key by email, and it activated on my original install, and on a clean install with changed hardware. Can't say fairer than that for £25

 

Should I buy Windows 10 Home or Pro?

This online store looks cheap. You don't want to know how much OEM keys or other software prices are in my country. lol

 

Buying a new License Key for Windows 10 Pro

You could always just purchase a Windows 10 Pro key which will be sent to you in a confirmation email. You can then update the product key values.

Step 1: Buy Windows 10 Home/Pro

Step 2:

Click Start > Settings > Update & security
> Activation > Change the product key then enter the new product key then click
Next to Activate





Please note though, we don't know the state of the Windows 10 Pro installed, it could be using a KMS activation hack, which can sometimes be embedded with malware or keyloggers.

I personally would perform a fresh install as a precaution.

Step 1: How
to download official Windows 10 ISO files

Step 2:
How to Prepare Bootable Install Media for Windows 10 - DVD, USB or SD Card

Step 3: How to: Perform a clean install of Windows 10