↓ Skip to main content
SANJAY REGMI

Windows-Home

Two Quick Steps to Upgrade Windows Home to Windows Pro with a cheap license

·221 words·2 mins
Technology Windows-Upgrade Windows-Home Windows-Professional
last updated 7 Aug 2026 Step 1: Purchase a low cost Windows license from here.. Apparently, the ‘Retail’ key is more reliable than the ‘OEM’ version of the key. Step 2: On the machine to be upgraded, start Command Prompt with admin privileges. Run this: changepk.exe /productkey VK7JG-NPHTM-C97JM-9MPGT-3V66T. This will require you to reboot the machine and install the files necessary to get you into Professional license. If you are not going to buy a license and are okay without activation, you can use it. But if you bought a license go to the next step.

What to Do When You Cannot Onboard a Windows Professional OS Into Microsoft Defender After You Have Upgraded Windows Home Edition to Windows Professional

·158 words·1 min
Technology Microsoft-Defender Onboarding Xdr Windows-Professional Windows-Home Setup
It’s well known that Microsoft Defender (all versions as of Dec 2024) requires a Windows Professional license. Many users buy machines that have Windows Home. When we upgrade Windows Home machines to Windows Pro by buying an upgrade key, there are times when the upgrade misses out on installing some key components that are necessary to run the onboarding script for Microsoft Defender from security.microsoft.com. And the onboarding script gives an error like this: “The service name is invalid.”