Right‑click the PageMaker shortcut → Properties → Compatibility tab:
If Error 7212 occurs while you are opening a specific file or saving a document, the issue likely lies with the file location. adobe pagemaker plugin error 7212 updated
Microsoft's "Control Flow Guard" and "Arbitrary Code Guard" (introduced in patches from 2018 onwards) often block the way legacy plugins attempt to inject code into PageMaker's main executable. Error 7212 is the result. adobe pagemaker plugin error 7212 updated
Add exceptions for: