Windows 7 and Windows 8 No Longer Supported

To add,

Windows 10 ver. 1607 is a specific version of Windows 10 that is no longer supported. This is due to this version being end-of-life since 2019:
https://learn.microsoft.com/en-us/lifecycle/announcements/windows-10-1607-end-of-servicing

We can only recommend if you are using ver. 1607 to upgrade to another version of Windows 10, or to Windows 11.