The only legal way to obtain Adobe Acrobat Pro for free on Windows 10 is via the official 7-day trial, which requires a, valid payment method to avoid charges. For permanent, free functionality without advanced editing tools, users should utilize the official Adobe Acrobat Reader. Access the 7-day free trial at Adobe. Adobe Acrobat Pro free trial | Start a free trial

Help you find educational discounts if you are a student or teacher. Adobe Acrobat Pro free trial | Start a free trial

While Adobe Acrobat Pro doesn't have a permanently free version, you can access its full suite of tools on Windows 10 through a 7-day or 14-day free trial

1. Operating System: Windows 10 (64-bit) version 1709 or later.
2. Processor: 1.3 GHz or faster processor.
3. Memory: 2 GB RAM or more.
4. Storage: 3.5 GB available hard disk space.
5. Display: 1280x800 resolution or higher.

If you need a permanent solution without a subscription, several free tools offer features comparable to Acrobat Pro.