If you prefer not to trust a pre-made ISO, you can create your own "patched" version:
A "patched" ISO typically refers to a version that has been integrated with the latest security updates (like KB2919355) and sometimes debloated for better performance. This article provides a safe roadmap for obtaining and using these images in 2026. Why You Might Need a Patched ISO download iso windows 81 64 bit patched
Because Microsoft has removed many direct public links, community-maintained archives have become the standard: If you prefer not to trust a pre-made