PageMaker won't work on Windows 10 and you will be safe. Adobe never officially supported PageMaker on Windows 7 or Windows 8. PageMaker Support Center - Adobe
: Providing or using cracked software, unauthorized keys, or serial numbers violates copyright laws and Adobe’s licensing agreements. It also exposes users to serious security risks, including malware, ransomware, and data theft. Adobe Pagemaker 7.0 Free Download With Key