In early February of 2022, Microsoft announced that Internet Macros would be blocked by default to improve the security of Microsoft Office. According to their blog published in late Feb 2023, this change began rolling out in some update channels in April 2022. Other channels followed in July and October 2022, with the final rollout in January 2023.[1]
Office uses a specific algorithm to determine whether to run macros in files from the Internet. The process starts by checking the file attribu
