If you are trying to "masuk ke PC" (install it on a PC), Windows XP has incredibly low requirements compared to today's standards: 233 MHz or higher.
While phone activation sometimes still works, many users struggle to activate new installations of XP without third-party workarounds. 2. Where People Find "Free" Versions download-gratis-windows-xp-full-version-masuk-ke-pc
Microsoft no longer provides help or official direct downloads for the retail version. If you are trying to "masuk ke PC"