Upgrade from Windows 7 Pro 64-bit (OEM) to Windows 8.1 Pro (retail)?
Upgrade from Windows 7 Pro 64-bit (OEM) to Windows 8.1 Pro (retail)?
Hello, would you like to upgrade your Win 7 Pro 64-Bit (OEM) to Windows 8.1 Pro Retail? You can go to Computer > System Properties > Change Product Key. Just remember to purchase the genuine version and avoid any piracy issues. Thanks for reading!
You must open the installation media and select the upgrade option.
Make sure your files are backed up to Google Drive or a flash drive. You can reinstall games from Steam without any issues. If they're on a different storage device, like a separate hard drive, Steam should still recognize them.