Windows 7 has been a very popular product. Its an operating system that is still used by many of us. According to statcounter 31.24% of people still use Windows 7 while 58.59% use Windows 10.
Extended Support for Windows 7 version 1903 ends on Dec 8th 2020. This means you must upgrade to Windows 10 before to ensure your system stays safe and secure.
Upgrading to windows 10 from windows 7 can still be done for free using the Windows media creation tool and choosing the upgrade to windows 10 option. All you need is a genuine Windows 7/8/8.1 installation.
The tool can be downloaded here. It is unknown when Microsoft will stop allowing upgrades via the media creation tool. However it is confirmed the tool currently works.