Windows 10: Upgrading from W10 Home to Pro

I am thinking about upgrading to W10 Pro but I have a question. I have 3 computers and they are all about 7 years old so in your opinion would this update be beneficial or should I just buy a new one. Thanks

:)

 

W8.1 pro upgrades to W10 Home

My laptop, running W8.1 pro was upgraded to W10, but the version is W10 Home. How can I revert back to W10 Pro? Why did it not upgrade to W10 Pro initially?

 

why there is just one way to upgrade from W10 Home to W10 Pro?

You can purchase a full license key, but keep in mind, the full retail license for Windows 10 Pro is more expensive than the $99 upgrade through the Store.

Step 1: Purchase license for Windows 10 Pro, then receive your key:

Buy Windows 10 Home/Pro

Step 2: Perform an Easy Upgrade using the key:

• How
  to Perform an Easy Upgrade in Windows 10

 

Can't upgrade from Windows 10 Home to Pro

Hi Bill,

Thank you for posting your query in Microsoft Community. We apologize for the inconvenience caused and will assist you in the best possible ways.

I suggest you to download and create an installation media for Windows 10 Pro form the link provided below:

Download Windows 10

After the installation media is created, suggest you to upgrade to Windows 10 Pro from the installation media. When the upgrade asks for product key, enter the product key purchased for Windows 10 Pro. If it does not accept, suggest you to skip the activation
step. After the Operating System is installed, suggest you to activate by phone by following the steps below:

• Press “Windows key + R” and type “slui 4” and press Enter.
• Select the Region from the list and click Next.
• Call the Toll-Free number provided on top and can activate via phone.

Hope this helps. Keep us posted on the status for further assistance.