Even if you find a working crack (rare), you will be unable to update Adobe Acrobat. Outdated PDF software is a prime vector for exploit kits. Hackers routinely discover vulnerabilities in older Acrobat versions that allow remote code execution just by opening a malicious PDF.
However, a few days later, Alex received an email from Adobe, informing him that his account had been flagged for suspicious activity. It turned out that the license key he had used was indeed pirated, and Adobe was now monitoring his account. Adobe Acrobat License Key Github
The software frequently "calls home" to Adobe servers to verify the license status. Even if you find a working crack (rare),