Hi Everyone!
I'm helping my friend to do a clean install of Windows 10 Home Single Language on his HP laptop.
Before the installation the Windows version is the same but runs very slow, So I've decided to create a USB installer using the media creation tools from Microsoft with my own desktop.
After finished a clean install of Windows 10 Home Single Language, I use the existing genuine product key to activate but receive the error message that it's not a valid key.
May I know what's the problem?
I'm helping my friend to do a clean install of Windows 10 Home Single Language on his HP laptop.
Before the installation the Windows version is the same but runs very slow, So I've decided to create a USB installer using the media creation tools from Microsoft with my own desktop.
After finished a clean install of Windows 10 Home Single Language, I use the existing genuine product key to activate but receive the error message that it's not a valid key.
May I know what's the problem?