To recap, Searching for it will lead to either frustration or malware. What you actually need is:
After these four steps, your Windows 7 64-bit system will be as up-to-date as if a hypothetical SP3 had been released in 2020. --- Windows 7 Service Pack 3 64 Bit Download
While an official "SP3" does not exist, users often look for it to describe later update bundles. Below is the report on the actual update packages available for Windows 7 64-bit. 1. Official Service Pack 1 (SP1) To recap, Searching for it will lead to
As Windows 7 has reached its end-of-life (EOL) support, Microsoft no longer releases new updates or security patches for the operating system. Users are encouraged to upgrade to newer versions of Windows, such as Windows 10 or Windows 11, to ensure continued security and support. Below is the report on the actual update