Despite its age, PageMaker 6.5 introduced features that defined modern publishing: Pagemaker 6.5 - Adobe Community
Some users have found success by copying the entire PM65 folder from an older machine (e.g., Windows XP) directly onto a Windows 10 drive. You may also need the EXTRAS and RSRC folders for full functionality. Adobe Pagemaker 6.5 Download For Windows 10
Check "Run this program in compatibility mode for" and select or Windows 7 . Check Run this program as an administrator . Despite its age, PageMaker 6
If you have the original installation files or a CD, you can attempt to run it using these workarounds: Right-click the Setup.exe file. Select Properties > Compatibility tab. Check Run this program as an administrator
PageMaker 6.5 was designed for Windows 95 and NT 4.0. Because it is a 32-bit application from 1996, it lacks native support for the 64-bit architecture and advanced security features of Windows 10.