How can I get my Windows 8 license key once I've installed Windows 10 preview?
41488
Will a clean install of Windows 8 recognize an OEM license/product key?
6010
Is it possible to downgrade an OEM Windows 8 install to Windows 7?
145532
Is it possible to create a Windows 8 Store App from Visual Studio 2013?
65123
Download Windows Vista Home Premium to use with my own key?
125801
How do I determine if my system is Windows 10 using the command line?
46827
Windows 8 locked because the password were lost, how can I change it without needing to reinstall it?
85090
How to prevent hidden windows 10 upgrade?
72971
How do I uninstall Windows 8 and install Windows 7?
118358
"The product key entered does not match any of the Windows image"
93918
Clean install Windows 8.1 or Windows 8 from OEM key
28429
Can I transfer a Windows 7 license to another computer?
20193
Windows 10 non-persistent installation (live ISO)
100389
Restore Microsoft Store application in Windows 10
41198
How to install Windows 8 without the setup DVD that came with my notebook?
118144
Can I use my Windows 7 license key when doing a clean Windows 10 USB installation?
2692
Can I enable the Windows 7 Start menu in Windows 10?
19507
Where can I download Windows 7 (legally from Microsoft)?