Before addressing the function of Win2Farsi, it is essential to understand the inherent difficulties Windows 11 faces with Farsi script. Unlike Latin scripts, Farsi uses a right-to-left (RTL) cursive script where most letters change shape depending on their position in a word. Although Windows 11 includes built-in support for the Persian language via the "Persian Standard Keyboard" and proper RTL rendering in applications like Word and Notepad, problems persist. Users frequently report issues such as: broken ligatures (letters not connecting correctly), reversed punctuation in mixed English-Persian text, and incompatibility with older software designed for Windows 7 or XP’s legacy UniScribe engine. Furthermore, the standard Windows keyboard layout differs from the older, widely memorized "Iran System" layout, causing frustration for touch-typists. Win2Farsi likely addresses these specific friction points.