To download (or a similar nightly build) for Windows 64-bit with AVX2 support, you should use the official channels or specialized archives, as older nightly builds are eventually cycled out of the main download page. 1. Official Nightly Downloads
Use the search or scroll through the tags to find the specific build number you are looking for. Download pcsx2 2731 windows 64bit AVX2
If you specifically need build 2731 , click the "Show Previous Versions" button on the official download page to browse the recent history of nightly releases. 2. GitHub Archive To download (or a similar nightly build) for
Offers a "Previous Version" history for Windows, allowing you to download older 7z archives. Download pcsx2 2731 windows 64bit AVX2